Stars
OpenSource-Reimplementation of the zEngine, used by the game "Gothic"
Anki is a smart spaced repetition flashcard program
A decoration mod for Minetest meant to be light, simple and well-featured
A Minetest subgame geared towards minimalist survival
Converts .mts schematics to Waveform .obj geometries (Proof of Concept)
OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/
Fantasy action RPG using the FLARE engine
Free/Libre Action Roleplaying Engine (engine only)
Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation