About the game
Tron: Evolution is the action game based on the movies of the same name. It has become rather popular with the speedrunners and appears at such events regularly.
Tron: Evolution Articles
Tron: Evolution DRM revokes buyers' licenses, pirates unaffected
People who bought Tron: Evolution on Steam have been locked out of their purchases unless highly specific conditions were met. This mess is courtesy of SecuROM and expired licenses but pirates were unaffected almost entirely.