Full Screen Mario is a fun remake of the classic Super Mario Bros.

Andkon Arcade, despite not being updated for a while, has a lot of games and is a lot of fun.

SkiFree is an old, old game from the early days of computers. A good time killer.

XGen Stuios has made great game after great game after great game. (Between you and me, Motherload is one of their best.)

Cannabalt is a fun infinite runner from Adam Atomic and Danny B. It's another fun time killer.