Use the Delta Executor APK with Roblox on a Windows PC.
Stream switch games to your PC via USB or network
A cross-platform PSP emulator
The source code to VVVVVV
Open source cross-platform multi-purpose game toolkit
Xash3D FWGS engine
An Open Source DOS emulator to run old DOS games
3D Engine c++
Android, UIQ 3.0, Series 60 Edition 5 open-source software
TKD Scoring Wi-Fi Server supporting Android and IPhone clients
A MUD client for Android, iOS, Linux, Mac OS X and Windows
Embeddable unity game engine view for Flutter
INSTEAD - Simple Text Adventure Interpreter.
GemRB is a portable open-source implementation of the Infinity Engine
Permuted picture puzzle, allows using your own PNG pictures.
0 A.D. is a free, open-source, cross-platform real-time strategy game.
3D slider puzzles for kids; helps teach solid geometry
Klotsky class block slider puzzles.
kid-friendly retro point & click 3D OpenGL "adventure" game
Game engine supporting many 3D/2D formats and graphic effects
Free Texas Holdem Poker game using HTML5, CSS and JavaScript
Open source reimplementation of GTA San Andreas game engine in Unity
games for kids
Space shooter style game arcade version - Games/Entertainment Software