Finding good games is one of the hard parts in Linux operating system like Ubuntu. If you’re running Linux OS (e.g. Ubuntu) on your computer and looking for some good games for your system, just visit PenguSpy where you’ll definitely see some good games.
PenguSpy is a showcase for the best Linux games and provide an easy way to install all these games on your Linux computer.
Although the games lists are very small, Penguspy is constantly been updated with more games and extra functionality. (via)