scuba-sc / sc-offline

sc-offline: offline single-player mod menu for Star Citizen (based on ChrisWareOffline). Ships, NPCs, build mode, travel, Squadron 42 outfits. Needs EAC off. Fan project.

JACoders / OpenJK

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

widelands / widelands

Widelands is a free, open source real-time strategy game with singleplayer campaigns and a multiplayer mode. The game was inspired by Settlers II™ (© Bluebyte) but has significantly more variety and depth to it.

freeorion / freeorion

Source code repository of the FreeOrion project.