Descent 3 by Outrage Entertainment
dhewm 3 main repository
3D game engine/framework in C, with Luajit and Python bindings now
A complete 3-D game development suite written in Java
DRM remover of the SteamStub variants
The ioquake3 community effort to continue supporting/developing id's
An unofficial PC port of the Xbox 360 version of Sonic Unleashed
A game engine with an emphasis on real-time cutting-edge solutions
An open source re-implementation of RollerCoaster Tycoon 2
lua dev plugin for unreal engine 4 or 5
A retro game engine for Python
A companion for your LOTRO activities
Use the Delta Executor APK with Roblox on a Windows PC.
Tweak DLL for NVIDIA DLSS, force DLAA on DLSS titles and much more!
4X Space Strategy Game
Cross-platform, GPL reimplementation of the classic : Syndicate
Europa Universalis 4 save game editor
Game library for Pascal
Create meks and more!
A tool to easily transform Unreal Engine games into VR experiences
Realism Invictus mod for Civilization IV
A fifteen-like game.
Rock, Paper, Scissors is a hand game.