Realtime-CSG, CSG level editor for Unity

Work in progress prototype for the Chisel Level Editor, for Unity

Unity importer for the LDtk level editor

An open source alternative to Valve's Hammer Editor for the Goldsource engine. (No longer in development)

Uses the collider of a PolygonCollider2D to generate a mesh for a Unity GameObject.

Unity level design plugin that adds support for Quake .MAP / Half-Life .RMF / Source .VMF, Q1 HL1 .WAD textures, and .FGD export.

Free procedural level generator for unity

Advanced, but simple to use, runtime level editor for Unity.

Monogame importer, renderer and code generator for LDtk Level editor

Experimental level editor for Super Mario Odyssey (EditorCore plugin)

Level editing suite for The Legend of Zelda: The Minish Cap

N-Space: a mobile app for building 3D interactive worlds

Unity3d Editor tools to create rooms quickly.

TR2-Level-Viewer is a crossplatform Unity level viewer for classic game Tomb Raider 2. Original TR2 formatted level files as well as TRLE files can be loaded with this project. It is also possible to save generated level with this project. This project can be deployed in all Unity supported devices including iPhone, iPad, Android Devices, PC, MAC.

A Sokoban-esque puzzle game developed in unity 3D in 2016

CSG Editor made in C#

A level editor for Super Mario Land 3 / WarioLand 1 (1993)

A prototype for runtime cooperative level designing in Unity 3D

RiftRipper is a Level Editor made in C# to view, extract and edit maps of Ratchet and Clank Rift Apart, Spiderman (PS5/PC) and potentially Ratchet and Clank 2016.

Zombies Ate My Neighbors level editor