What are the best games for Linux

The "best" depends on what types of games you enjoy playing, thus an objective list can't really be made. In the Related Links section below are some links to websites that feature some games available for Linux that you can browse through.

Answer:

Some best Linux games are :
1. Racer: The Real Deal
2. Cube2: Sauerbraten
3. America's Army

You can find more in links below.