diff --git a/.dclignore b/.dclignore
new file mode 100644
index 0000000..cc00416
--- /dev/null
+++ b/.dclignore
@@ -0,0 +1,12 @@
+.*
+package.json
+package-lock.json
+yarn-lock.json
+build.json
+tsconfig.json
+tslint.json
+node_modules/
+*.ts
+*.tsx
+dist/
+*.blend
\ No newline at end of file
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..dfe0770
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..3604110
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,80 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless
+
+# FuseBox cache
+.fusebox/
+
+
+# Blender files
+*.blend
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..7a88dd9
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,19 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "files.exclude": {
+    "**/.git": true,
+    "**/.svn": true,
+    "**/.hg": true,
+    "**/CVS": true,
+    "**/.DS_Store": true,
+    "node_modules": true,
+    ".vscode": true,
+    "tsconfig.json": true,
+    "package.json": true,
+    "package-lock.json": true,
+    ".dclignore": true,
+    ".gitignore": true,
+    "now.json": true,
+    "Dockerfile": true
+  }
+}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..7221ee3
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,21 @@
+FROM node:10
+
+# Create app directory
+WORKDIR /usr/src/app
+
+RUN npm install --global decentraland@next
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN npm install
+# If you are building your code for production
+# RUN npm install --only=production
+
+# Bundle app source
+COPY . .
+
+EXPOSE 8000
+CMD [ "npm", "start", "--", "--ci" ]
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..4330ee9
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
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+      "Licensor" shall mean the copyright owner or entity authorized by
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+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
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+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+      Work and such Derivative Works in Source or Object form.
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+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
+      the brackets!)  The text should be enclosed in the appropriate
+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
+      identification within third-party archives.
+
+   Copyright 2019 Metaverse Holdings Ltd.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e98bbe2
--- /dev/null
+++ b/README.md
@@ -0,0 +1,66 @@
+# Remote mural
+
+A scene that uses a server and a REST API to sync a scene state amongst multiple users. You can paint pixels in a mural that other users can see. The colors of each pixel are stored in a remote server.
+
+- Create a REST server
+- Call REST API
+
+![](screenshot/screenshot.png)
+
+<!--
+[Explore the scene](): this link takes you to a copy of the scene deployed to a remote server where you can interact with it just as if you were running `dcl start` locally.
+-->
+
+**Install the CLI**
+
+Download and install the Decentraland CLI by running the following command
+
+```bash
+npm i -g decentraland
+```
+
+For a more details, follow the steps in the [Installation guide](https://docs.decentraland.org/documentation/installation-guide/).
+
+
+**Previewing the scene**
+
+Once you've installed the CLI, download this example and navigate to its directory from your terminal or command prompt.
+
+#### Run the REST server
+
+(In another terminal window)
+
+```sh
+# from the project root
+cd server
+
+# install node dependencies
+npm install
+
+# start the server
+npm start
+```
+
+#### Run the scene preview
+
+```sh
+# from the project root
+cd scene
+
+# install node dependencies
+npm install
+
+# start the preview
+dcl start
+```
+
+Open multiple browser tabs by copying the preview URL. Interact with the door on one tab to see that it also changes on other tabs as well.
+
+Any dependencies are installed and then the CLI will open the scene in a new browser tab automatically.
+
+**Usage**
+
+Click on a color on the palette on the right. Once a color is selected, you can paint the pixels on the wall with that color. Other users will see the same wall, painted with the same colors.
+
+Learn more about how to build your own scenes in our [documentation](https://docs.decentraland.org/) site.
+
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..8d3364e
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,46 @@
+{
+  "name": "dcl-project",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "commander": {
+      "version": "2.17.1",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
+      "integrity": "sha512-wPMUt6FnH2yzG95SA6mzjQOEKUU3aLaDEmzs1ti+1E9h+CsrZghRlqEM/EJ4KscsQVG8uNN4uVreUeT8+drlgg==",
+      "dev": true
+    },
+    "decentraland-ecs": {
+      "version": "1.0.1-20190104203621.commit-307ac03",
+      "resolved": "https://registry.npmjs.org/decentraland-ecs/-/decentraland-ecs-1.0.1-20190104203621.commit-307ac03.tgz",
+      "integrity": "sha512-21WQAN++UISlCec4LcP7zYTK38+4+Zb/ZvI5erqPxD6IrGNCExb4LNiF5R1Qe6yufoys9zMdMhe0TmOv3oeCFA==",
+      "dev": true,
+      "requires": {
+        "typescript": "^3.2.2",
+        "uglify-js": "^3.4.9"
+      }
+    },
+    "source-map": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+      "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+      "dev": true
+    },
+    "typescript": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.2.2.tgz",
+      "integrity": "sha512-VCj5UiSyHBjwfYacmDuc/NOk4QQixbE+Wn7MFJuS0nRuPQbof132Pw4u53dm264O8LPc2MVsc7RJNml5szurkg==",
+      "dev": true
+    },
+    "uglify-js": {
+      "version": "3.4.9",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
+      "integrity": "sha512-8CJsbKOtEbnJsTyv6LE6m6ZKniqMiFWmm9sRbopbkGs3gMPPfd3Fh8iIA4Ykv5MgaTbqHr4BaoGLJLZNhsrW1Q==",
+      "dev": true,
+      "requires": {
+        "commander": "~2.17.1",
+        "source-map": "~0.6.1"
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..2a68ae0
--- /dev/null
+++ b/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "dcl-project",
+  "version": "1.0.0",
+  "description": "My new Decentraland project",
+  "scripts": {
+    "start": "dcl start",
+    "build": "build-ecs",
+    "watch": "build-ecs --watch",
+    "deploy:now": "now --platform-version 1 --docker",
+    "ecs:install-next": "npm install --save-dev decentraland-ecs@next",
+    "ecs:install-stable": "npm install --save-dev decentraland-ecs@latest"
+  },
+  "devDependencies": {
+    "decentraland-ecs": "next"
+  }
+}
diff --git a/scene.json b/scene.json
new file mode 100644
index 0000000..ec3b410
--- /dev/null
+++ b/scene.json
@@ -0,0 +1,30 @@
+{
+  "display": {
+    "title": "interactive-text",
+    "favicon": "favicon_asset"
+  },
+  "contact": {
+    "name": "king of the bongo",
+    "email": ""
+  },
+  "owner": "",
+  "scene": {
+    "parcels": [
+      "0,0"
+    ],
+    "base": "0,0"
+  },
+  "communications": {
+    "type": "webrtc",
+    "signalling": "https://signalling-01.decentraland.org"
+  },
+  "policy": {
+    "contentRating": "E",
+    "fly": true,
+    "voiceEnabled": true,
+    "blacklist": [],
+    "teleportPosition": ""
+  },
+  "main": "bin/game.js",
+  "tags": []
+}
\ No newline at end of file
diff --git a/screenshot/blank-canvas.png b/screenshot/blank-canvas.png
new file mode 100644
index 0000000..7b32117
Binary files /dev/null and b/screenshot/blank-canvas.png differ
diff --git a/screenshot/screenshot.png b/screenshot/screenshot.png
new file mode 100644
index 0000000..60e9c69
Binary files /dev/null and b/screenshot/screenshot.png differ
diff --git a/screenshot/shapes.png b/screenshot/shapes.png
new file mode 100644
index 0000000..60e9c69
Binary files /dev/null and b/screenshot/shapes.png differ
diff --git a/screenshot/success.png b/screenshot/success.png
new file mode 100644
index 0000000..1b417d8
Binary files /dev/null and b/screenshot/success.png differ
diff --git a/server/.DS_Store b/server/.DS_Store
new file mode 100644
index 0000000..5008ddf
Binary files /dev/null and b/server/.DS_Store differ
diff --git a/server/package.json b/server/package.json
new file mode 100644
index 0000000..a202f82
--- /dev/null
+++ b/server/package.json
@@ -0,0 +1,25 @@
+{
+  "name": "sample-sync-rest-server",
+  "version": "1.0.0",
+  "description": "My new Decentraland project",
+  "private": true,
+  "author": "Tony Crowe <npm@tonycrowe.com> (https://github.com/tcrowe)",
+  "license": "UNLICENSED",
+  "dependencies": {
+    "@types/body-parser": "^1.17.0",
+    "@types/cors": "^2.8.4",
+    "@types/express": "^4.16.0",
+    "@types/lodash": "^4.14.117",
+    "body-parser": "^1.18.3",
+    "cors": "^2.8.4",
+    "express": "^4.15.4",
+    "lodash": "^4.17.11",
+    "nodemon": "^1.18.5",
+    "ts-node": "^7.0.1",
+    "typescript": "^3.1.3"
+  },
+  "scripts": {
+    "watch": "nodemon -q -L -d 1 -w server.ts -w lib --ext ts --exec ts-node --project tsconfig.json --pretty server.ts || true",
+    "start": "ts-node --project tsconfig.json --pretty server.ts"
+  }
+}
diff --git a/server/server.ts b/server/server.ts
new file mode 100644
index 0000000..79b06bd
--- /dev/null
+++ b/server/server.ts
@@ -0,0 +1,138 @@
+import * as express from "express";
+import * as cors from "cors";
+//import { Schema, Document } from "mongoose";
+import * as bodyParser from "body-parser";
+//import { Interface } from "readline";
+const validColorPattern = /^#[0-9A-F]{3,6}$/i;
+
+//
+// express app config
+//
+const expressApp = express();
+const pixelRouter = express.Router();
+const port = 7753;
+const host = "127.0.0.1";
+
+expressApp.use(cors());
+
+//
+// Pixel schema and model
+//
+export interface IPixel {
+  x: number,
+  y: number,
+  color?: string
+}
+
+let pixels: IPixel[] = []
+
+//
+// get all pixels
+// GET /api/pixels/
+//
+pixelRouter.get("/", function(req: express.Request, res: express.Response) {
+  res.status(200).json(pixels);
+});
+
+//
+// get one pixel by {x,y}
+// GET /api/pixels/pixel/?x=0&y=0
+//
+pixelRouter.get("/pixel", function(
+  req: express.Request,
+  res: express.Response
+) {
+  let { x, y } = req.query;
+
+  if (isNaN(x) === true || isNaN(y) === true) {
+    const msg = `x or y were not a number, x: ${x}, y: ${y}`;
+    return res.status(400).json({ error: msg });
+  }
+
+  x = parseInt(x);
+  y = parseInt(y);
+
+  const pixel = pixels.find((pixel) => pixel.x === x && pixel.y === y
+  )
+  if (pixel){
+    res.status(200).json(pixel || {});
+  }
+  else{
+    const msg = `error getting one pixel, x: ${x}, y: ${y}`;
+    console.error(msg);
+    return res.status(500).json({ error: msg });
+  }
+});
+
+//
+// post a new pixel which does not exist
+// or update a pixel that already exists
+// POST /api/pixels/pixel
+//
+pixelRouter.post("/pixel", bodyParser.json(), function(
+  req: express.Request,
+  res: express.Response
+) {
+  let { x, y, color } = req.body;
+
+  console.log(x, y, color)
+
+  if (isNaN(x) === true || isNaN(y) === true) {
+    const msg = `x or y were not a number, x: ${x}, y: ${y}`;
+    return res.status(400).json({ error: msg });
+  }
+
+  x = parseInt(x);
+  y = parseInt(y);
+
+
+  if (color && (typeof color !== "string" || validColorPattern.test(color) === false)) {
+    const msg = `the color was not valid hex, color: ${color}`;
+    console.error(msg);
+    return res.status(400).json({ error: msg });
+  }
+  
+
+  let pixel = pixels.find((pixel) => pixel.x === x && pixel.y === y
+  )
+  if (pixel != null){
+    if(color){
+      // update pixel
+      pixel.color = color       
+      res.status(200).json(pixel)
+      console.log(`changed color of existing pixel`)
+    }else{
+      // remove pixel
+      for( var i = 0; i < pixels.length; i++){ 
+        if ( pixels[i].x === x && pixels[i].y === y) {
+          pixels.splice(i, 1)
+          break
+        }
+      }
+      console.log("removed a pixel")
+      res.status(200).json(pixels)
+    }
+    
+  }
+  else {
+    // new pixel
+    let newPixel: IPixel = {x: x, y: y, color: color}
+    pixels.push(newPixel)
+    res.status(200).json(newPixel)
+    console.log("new pixel: " + x, " ", y, " color: " , color)
+  }
+
+});
+
+
+
+//
+// attach the pixels REST router
+//
+expressApp.use("/api/pixels", pixelRouter);
+
+//
+// start up the express app
+//
+expressApp.listen(port, host);
+console.log(`listening http://${host}:${port}`);
diff --git a/server/tsconfig.json b/server/tsconfig.json
new file mode 100644
index 0000000..06c77f4
--- /dev/null
+++ b/server/tsconfig.json
@@ -0,0 +1,22 @@
+{
+  "compilerOptions": {
+    "module": "CommonJS",
+    "target": "ES6",
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "sourceMap": true,
+    "moduleResolution": "node",
+    "forceConsistentCasingInFileNames": true,
+    "noUnusedLocals": true,
+    "allowSyntheticDefaultImports": false,
+    "newLine": "lf",
+    "stripInternal": true,
+    "strict": true,
+    "baseUrl": ".",
+    "removeComments": true,
+    "outDir": ".",
+    "pretty": true,
+    "lib": ["es2017"]
+  },
+  "exclude": ["node_modules"]
+}
diff --git a/src/game.ts b/src/game.ts
new file mode 100644
index 0000000..5b9bad9
--- /dev/null
+++ b/src/game.ts
@@ -0,0 +1,415 @@
+
+// how often to refresh scene, in seconds
+const refreshInterval: number = 1
+let refreshTimer: number = refreshInterval
+
+
+@Component('pixel')
+export class Pixel {
+  x: number
+  y: number
+  //color: string
+  constructor(x : number = 0, y : number = 0){
+    this.x = x 
+    this.y = y 
+    //this.color = color 
+  }
+}
+
+const pixels = engine.getComponentGroup(Pixel)
+
+
+@Component('swatch')
+export class Swatch {
+  x: number
+  y: number
+  //color: Color3
+  active: boolean
+  size: number
+  constructor(x : number = 0, y : number = 0){
+    this.x = x 
+    this.y = y 
+    //this.color = color 
+    this.active = false
+    this.size = 0
+  }
+}
+
+const swatches = engine.getComponentGroup(Swatch)
+
+
+///////// SYSTEMS
+
+
+export class GrowSwatches implements ISystem {
+ 
+  update(dt: number) {
+    for (let swatch of swatches.entities) {
+      let state = swatch.get(Swatch)
+      let transform = swatch.get(Transform)
+      if (state.active && state.size < 1){
+        state.size += dt * 2
+        transform.scale = Vector3.Lerp(swatchScale, swatchSelectedScale, state.size)
+        transform.position.z = Scalar.Lerp(swatchZUnselected, swatchZSelected, state.size)
+      }
+      else if (!state.active && state.size > 0){
+        state.size -= dt * 2
+        transform.scale = Vector3.Lerp(swatchScale, swatchSelectedScale, state.size)
+        transform.position.z = Scalar.Lerp(swatchZUnselected, swatchZSelected, state.size)
+      }
+ 
+    }
+  }
+}
+
+// Add system to engine
+engine.addSystem(new GrowSwatches())
+
+export class CheckServer implements ISystem {
+  update(dt:number){
+    refreshTimer -= dt
+    if (refreshTimer <0){
+      refreshTimer = refreshInterval
+      getFromServer()
+    }
+  }
+
+}
+engine.addSystem(new CheckServer())
+
+
+
+////////  PARAMETERS
+
+const wallBlocksX: number = 21;
+const wallBlocksY: number = 6;
+const wallWidth = 7;
+const wallHeight = 2;
+const wallOffsetX = 0.75;
+const wallOffsetY = 1;
+const wallPixelPrefix = "wall-pixel-";
+const wallPixelZ = 5;
+
+const wallPixelScale: Vector3 = new Vector3(wallWidth / wallBlocksX - 0.01, wallHeight / wallBlocksY - 0.01, 0.01)
+
+const swatchPrefix = "swatch-";
+
+// z = 0.1 or else clicks would not fire
+const swatchScale = new Vector3(0.16, 0.16,  0.1)
+const swatchSelectedScale = new Vector3(0.18, 0.18, 0.1)
+
+const swatchZSelected = -0.06
+const swatchZUnselected = -0.03
+
+
+/*
+
+Color list
+
+Source:
+https://www.patternfly.org/styles/color-palette/
+
++ some are commented to get the entity count down
++ more wall pixels could be added if the palette is truncated
+
+*/
+const blankColor = "#0099CC"
+
+const paletteColor =  "#666666"
+
+const swatchColors = [
+  blankColor,
+  //"#FDBEBF",
+  //"#F7BD7F",
+  //"#F39D3C",
+  //"#EC7A08",
+  //"#B35C00",
+  //"#773D00",
+  // "#3b1f00",
+  //"#FBEABC",
+  "#F9D67A",
+  //"#F5C12E",
+  //"#F0AB00",
+  //"#B58100",
+  "#795600",
+  // "#3d2c00",
+  //"#E4F5BC",
+  "#C8EB79",
+  //"#ACE12E",
+  "#92D400",
+  //"#6CA100",
+  "#486B00",
+  // // "#253600",
+  //"#CFE7CD",
+  //"#9ECF99",
+  "#6EC664",
+  //"#3F9C35",
+  "#2D7623",
+  "#1E4F18",
+  // // "#0f280d",
+  //"#BEDEE1",
+  //"#7DBDC3",
+  //"#3A9CA6",
+  "#007A87",
+  //"#005C66",
+  "#003D44",
+  // // "#001f22",
+  //"#BEEDF9",
+  //"#7CDBF3",
+  //"#35CAED",
+  "#00B9E4",
+  //"#008BAD",
+  //"#005C73",
+  // // "#002d39",
+  //"#DEF3FF",
+  //"#BEE1f4",
+  //"#7DC3E8",
+  //"#39A5DC",
+  "#0088CE",
+  //"#00659C",
+  // // "#004368",
+  // // "#002235",
+  //"#C7BFFF",
+  //"#A18fff",
+  //"#8461f7",
+  "#703FEC",
+  //"#582FC0",
+  "#40199A",
+  // // "#1f0066",
+  // "#fafafa",
+  // // "#f5f5f5",
+  // "#ededed",
+  // // "#d1d1d1",
+  //"#BBBBBB",
+  // // "#8b8d8f",
+  //"#72767B",
+  // // "#4d5258",
+  //"#393F44",
+  // // "#292e34",
+  "#030303",
+  // "#CC0000",
+  "#A30000",
+  //"#8B0000",
+  //"#470000",
+  // "#2c0000",
+  paletteColor
+]
+
+
+let activePixels = []
+
+
+////// SCENERY
+
+/*
+
+There are two materials used for the wall:
++ wallPixelColorMaterial - opaque material which is the background for colors
++ wallPixelTransparentMaterial - transparent material used for no color
+
+*/
+
+let wallPixelColorMaterial = {}
+
+for (let i = 0; i< swatchColors.length; i++){
+  let material = new Material()
+  let color = Color3.FromHexString(swatchColors[i])
+  material.ambientColor = color
+  material.albedoColor = color
+  material.reflectivityColor = color
+  wallPixelColorMaterial[swatchColors[i]] = material  
+}
+
+
+let wallPixelTransparentMaterial = new Material()
+wallPixelTransparentMaterial.alpha = 0.1
+wallPixelTransparentMaterial.ambientColor= Color3.FromHexString(blankColor)
+wallPixelTransparentMaterial.albedoColor=Color3.FromHexString(blankColor)
+wallPixelTransparentMaterial.reflectivityColor=Color3.FromHexString(blankColor)
+wallPixelTransparentMaterial.hasAlpha=true
+wallPixelTransparentMaterial.transparencyMode =2
+
+let currentColor: Material = wallPixelTransparentMaterial
+
+/*
+
+An [x] icon shows on the palette. This is that texture material.
+
+*/
+
+let transparentMaterial = new BasicMaterial()
+transparentMaterial.texture = "./textures/transparent-texture.png"
+
+
+
+function InitiateWall(){
+
+  for (let xIndex = 0; xIndex < wallBlocksX; xIndex += 1) {
+    for (let yIndex = 0; yIndex < wallBlocksY; yIndex += 1) {
+      const xPos = (wallWidth / wallBlocksX) * xIndex + wallOffsetX;
+      const yPos = (wallHeight / wallBlocksY) * yIndex + wallOffsetY;
+      
+      let pix = new Entity()
+      pix.set(new Transform({
+        position: new Vector3(xPos, yPos, wallPixelZ),
+        scale: wallPixelScale
+      }))
+      pix.set(new Pixel(xIndex, yIndex))
+
+      pix.set(wallPixelTransparentMaterial)
+      pix.set(new PlaneShape())
+      pix.set(new OnClick(e=> {
+        clickPixel(pix)
+      }))
+
+      engine.addEntity(pix)
+    }
+  }
+}
+
+
+function InitiatePalette(){
+  let paletteContainer = new Entity()
+  paletteContainer.set(new Transform({
+    position: new Vector3(8.5, 1, 3),
+    rotation: Quaternion.Euler(30, 50, 0)
+  }))
+  engine.addEntity(paletteContainer)
+
+  let palette = new Entity()
+  palette.setParent(paletteContainer)
+  palette.set(new Transform({
+    scale: new Vector3(2.2, 1, 1)
+  }))
+  palette.set(new PlaneShape())
+  palette.set(wallPixelColorMaterial[paletteColor])
+  engine.addEntity(palette)
+  let rowY = 0
+  for (let i = 0; i< swatchColors.length; i++){
+    const x = ((i % 12) + 1) / 6 - 1.08;
+    if (i % 12 === 0) {
+      rowY -= 0.17;
+    }
+    const y = rowY + 0.5;
+
+    let colorOption = new Entity()
+    colorOption.setParent(paletteContainer)
+    colorOption.set(new Transform({
+      position: new Vector3(x, y, swatchZUnselected),
+      scale: swatchScale
+    }))
+    colorOption.set(new Swatch(x, y))
+    //log(wallPixelColorMaterial[i].albedoColor)
+    if(i == 0){
+      colorOption.set(transparentMaterial)
+    }else{
+      let col = swatchColors[i]
+      colorOption.set(wallPixelColorMaterial[col])
+    }
+    
+    colorOption.set(new PlaneShape())
+    colorOption.set(new OnClick(e=> {
+      clickSwatch(colorOption)
+    }))
+
+    engine.addEntity(colorOption)
+
+  }
+}
+
+
+InitiateWall()
+InitiatePalette()
+
+function clickPixel(pix: Entity){
+  //pix.set(currentColor)
+  log("setting color to pixel")
+
+  let x = pix.get(Pixel).x
+  let y = pix.get(Pixel).y
+  let color
+  if (currentColor.albedoColor){
+    color = currentColor.albedoColor.toHexString()
+  } else{
+    // transparent
+    color = null
+  }
+  
+
+  let url = `${apiUrl}/api/pixels/pixel`
+  let method = "POST";
+  let headers = { "Content-Type": "application/json" }
+  let body =  JSON.stringify({"x": x, "y": y, "color": color})
+
+  executeTask(async () => {
+    try {
+      let response = await fetch(url, {
+        headers: headers,
+        method: method,
+        body: body})
+    } catch {
+      log("error sending pixel change")
+    }
+
+   })
+   getFromServer()
+}
+
+function clickSwatch(colorOption: Entity){
+  // inactivate all options
+  for (let swatch of swatches.entities) {
+    swatch.get(Swatch).active = false
+  }
+  // activate clicked
+  colorOption.get(Swatch).active = true
+  // set painting color
+  currentColor = colorOption.get(Material)
+  log("clicked color in the palette")
+}
+
+///// Connect to the REST API
+
+const apiUrl = "http://127.0.0.1:7753"
+
+const headers = {
+  Accept: "application/json",
+  "Content-Type": "application/json"
+};
+
+
+//getFromServer()
+
+function getFromServer() {
+
+  let url = `${apiUrl}/api/pixels`
+
+  executeTask(async () => {
+    try {
+      let response = await fetch(url)
+      let json = await response.json()
+      //log(json)
+      for (let pixel of pixels.entities){
+        let x = pixel.get(Pixel).x
+        let y = pixel.get(Pixel).y
+        let pix = json.find((p)=> p.x === x && p.y === y )
+
+        if(pix && pix.color){
+          if (wallPixelColorMaterial[pix.color]){
+            let material = wallPixelColorMaterial[pix.color]
+            pixel.set(material)
+           }
+           else{
+             log("pixel color" + pix.color + " not supported on " + x + " & " + y)
+           }   
+        }
+        else {
+          pixel.set(wallPixelTransparentMaterial)
+        }
+      }
+      log("got data from server")
+    } catch {
+      log("error getting all pixels")
+    }
+
+   })
+}
\ No newline at end of file
diff --git a/textures/transparent-texture.png b/textures/transparent-texture.png
new file mode 100644
index 0000000..588a53d
Binary files /dev/null and b/textures/transparent-texture.png differ
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..af3f9d5
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,7 @@
+{
+  "compilerOptions": {
+    "outFile": "./bin/game.js"
+  },
+  "include": ["src/**/*.ts"],
+  "extends": "./node_modules/decentraland-ecs/types/tsconfig.json"
+}