The ioquake3 community effort to continue supporting/developing id's
Futuristic Luau for every universe
1.21.11 Lightweight Minecraft server
A game framework written with osu! in mind.
Action-adventure game originally released in 2013
3D modeler, 3D game maker, 3D demo maker
A promising chess program
3D OpenGL dungeon game using Ada: a tribute to Narbacular Drop
Orx: Data-Driven Game Engine
0 A.D. is a free, open-source, cross-platform real-time strategy game.
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Media Player and Media Tool Kit for Linux using Kulina Graphics
Game engine supporting many 3D/2D formats and graphic effects
Delphi Java - VRCalc++ OOSL (Script) and + (Binary Exec Distro)
A sharp, readable, vector-y version of Monocraft
Geography game about delivering packages
Free Texas Holdem Poker game using HTML5, CSS and JavaScript
You can choose multiple versions of MCBE to play.
Galgame's Multilingual Real-time Machine Translation Tool
Urho3D Game engine
A cross-platform, open-source, pure C game engine for mobile game
The AWS GameKit Plugin for Unreal
Engo is an open-source 2D game engine written in Go
Retro game engine for creating games like it's 1997