Worms Ultimate Mayhem kicks off in trailer, screens

Worms Ultimate Mayhem is still aiming for a 2011 launch, with the armed dirt crawlers showing off in this trailer for the game's single-player mode. The game is also currently available on Steam for pre-order at 10 percent off, with a four-pack at 25 percent off. %Gallery-133923%

This article was originally published on Joystiq.