Take Chrome's premier offline-first mascot✱ with you for a coin-cell-powered, 100% disconnected adventure in your pockets with Arduboy!
Use a tool like avrgirl to flash rund.ino.leonardo.hex on an Arduboy (or a devkit) — or use the Arduino IDE to hack on/compile/flash the rund.ino sketch.
✱ no cretaceous reptiles — or IP-rights, for that matter — were (meant to be) harmed during the creation of this game.