Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Lifeline - Lifeline is a playable, branching story of survival against all odds.
Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.
Katawa Shoujo - Katawa Shoujo is a bishoujo-style visual novel set in the fictional Yamaku High School for disabled...
Quake - Quake is a series of first-person shooter video games released by id Software.
Life Is Strange - Rewind time to save your best friend in this epic drama.