A refreshingly simple data-driven game engine built in Rust
GEDKeeper - opensource and crossplatform genealogy management program
Download Arceus X Neo an upgraded version of Arceus X
Go 3D Game Engine
3D-Accelerated open-source DOOM engine
3D .NET engine for Windows, Linux, Mac
Gives agents personality, moods, emotions and emotional attachments.
Cross-platform reimplementation of AMOS BASIC (runtime)
Cross-platform 2D game engine