Open-source engine for Heroes of Might and Magic III
Solar2D Game Engine main repository (ex Corona SDK)
Gideros Release version
Urho3D Game engine
New Godot bindings for Swift
Embeddable unity game engine view for Flutter
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
A cross-platform, open-source, pure C game engine for mobile game
A multi-purpose file manager for the Nintendo Switch
3D Engine c++
GEDKeeper - opensource and crossplatform genealogy management program
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Game engine supporting many 3D/2D formats and graphic effects
3D modeler, 3D game maker, 3D demo maker
3rd Party Video Games Developer: MetalManGames, titles of games
Classic arcade game remake of Swing Plus -Total Mindcontrol
0 A.D. is a free, open-source, cross-platform real-time strategy game.
KotCity, an open source city simulator
Cinema Enters Game Console
ZED OS the clone of Windows XP
A cross-platform 2D game engine
Cross-platform 2D and 3D game engine