Roundio - Explore what people posted to Instagram or Flickr near you
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Public - Group chats.
Counter-Strike - Counter-Strike is a PC-exclusive FPS video game developed by Valve Corporation.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
Quake - Quake is a series of first-person shooter video games released by id Software.