lua dev plugin for unreal engine 4 or 5
Orx: Portable Game Engine
RTS game with the theme of Strategy by Design
GemRB is a portable open-source implementation of the Infinity Engine
Zoomable user interface (ZUI) with file manager, file viewers and more
A free 3d game for PC that does not limit the player. Fight,Build,Gain
Old style soccer game with many exciting features
A 2D scrolling platform shooter, inspired by Duke Nukem 1
DOOM / Heretic / Hexen source port with enhanced graphics and UI
Low-Level Game Engine for Retro Platforms
Portable game engine with main focus on point-and-click adventures
Multi-System Emulator
scriptable game engine with built-in support for 2D graphics and sound
3D video music media player lyrics subtitles etc...
Fast and robust map analyser for Brood War.
Sims 3 (and other) game package library
3D urban environment renderer : browser-app ; as well as a GTA clone
Multi-platform game engine similar to old Megaman with a stage editor