Quake - Quake is a series of first-person shooter video games released by id Software.
Strike - Share your experience and hold businesses accountable 👊
Call of Duty - Call of Duty is a first-person and third-person shooter series by Infinity Ward.
Rainmaker - Rainmaker allows you to make your Google Contacts better.
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Heroes - Fast-moving, Nibbles-like arcade game with retro-style graphics.