Kuma Reality Games
Kuma Reality Games, creator of Kuma\War, has announced a Source Engine licensing partnership. Already in development, Kuma’s Source-based projects, including a comedic action title and the next generation of Kuma\War, are targeted for release on the PC later this year.
Kuma Reality Games has released games on multiple game engines, including Source.
None of these games are available on Steam as of now.