games-engines/OpenJK Open Source Jedi Academy and Jedi Outcast games engine
games-engines/chocolate-doom A Doom source port that is minimalist and historically accurate
games-engines/flare Free/Libre Action Roleplaying game engine
games-engines/godot Multi-platform 2D and 3D game engine
games-engines/gzdoom Enhanced port of the Doom engine
games-engines/love A framework for 2D games in Lua
games-engines/openmw An open source reimplementation of TES III: Morrowind
games-engines/renpy Visual novel engine written in python
games-engines/residualvm A cross-platform 3D game interpreter for play LucasArts' LUA-based 3D adventures
games-engines/solarus An open-source Zelda-like 2D game engine
games-engines/stratagus A realtime strategy game engine
games-engines/xoreos A reimplementation of BioWare's Aurora engine (and derivates)


danyspin97 Danilo Spinella's repo, containing mostly terminal utilities (third-party)
hasufell hasufells user repository (third-party)