Also worth mentioning for Thief fans: The Dark Mod started as a Doom 3 mod, but now is a completely standalone, free and open source game: https://www.thedarkmod.com/main/
Hundreds of missions, an amazing Radiant fork maintained by the team, as well as an active and passionate community. They are awesome.
Hundreds of missions, an amazing Radiant fork maintained by the team, as well as an active and passionate community. They are awesome.