Orx: Portable Game Engine
Urho3D Game engine
Collection of utilities that interact with the Blooket API / website
A Right Leaning Minecraft Adventure for Bedrock and PE players
KotCity, an open source city simulator
A Simple Lightweight and opensource tic tac toe game for android
For Android phones and tablets
MAME Android Emulator.
Children's learning programming language Karel the Robot in 3D
A multiplatform Dart movie app with 40% of code sharing
The Atomic Game Engine is a multi-platform 2D and 3D engine
online 4X browser game engine
3D .NET engine for Windows, Linux, Mac
0xBench derivative
The Snake Game written in JavaScript and CSS3!
Android dice roller for the D6 role-playing system
Science Fiction, heavy assault, disestablishment of power.
Source code of the game "Color Flood Filler" for Android OS
Mega-Human Battles source code
2D physics engine for games
Escape the Stone Age is a short Adventure RPG Game for Android.
MultiLingual Interactive Fiction
Hungry Hero is an open source Flash game built on Starling Framework.