NOTICE: Activation key must be used on a valid Steam account. Requires an internet connection.

About the game

Worms™: Ultimate Mayhem

Worms™: Ultimate Mayhem is the definitive 3D "Worms™" game! Load your weapons and experience a whole new dimension in destructive turn-based cartoon action! Taking the game into 3D creates all-new strategic and gameplay possibilities. With over 70 single-player missions and challenges, online and local multi-player for up to 4 players, 5 multi-player modes, Steam Achievements, unprecedented customization of both worms and weapons, and fully destructible environments, it’s bursting with anarchic mayhem. Battle and puzzle your way through all of the missions from both "Worms™ 3D" and "Worms™ 4: Mayhem" - it’s essentially two games in one. With the addition of HD visuals, gameplay enhancements and new extra content, it is the ultimate 3D "Worms™" collection!

Worms Ultimate Mayhem - Customization Pack

The Worms™ Ultimate Mayhem “Customization Pack” features hilarious new additions to extend the already vast array of customization options available in the game, including a number of crazy new hats, glasses, gloves, 5 new speech-banks and 5 new gravestones. The “Customization Pack” also includes 5 new weapon payloads for the Weapons Factory.

Worms Ultimate Mayhem - Multiplayer Pack

The Worms™ Ultimate Mayhem “Multi-player Pack” features 5 fantastic new multi-player maps for use across the numerous multi-player modes. The “Multi-player Pack” also includes 6 brand new achievements.

Worms Ultimate Mayhem - Single Player Pack

The Worms™ Ultimate Mayhem “Single-player Pack” features brand new additions to the existing single-player challenge modes, with 8 new single-player challenges, including Sniper, Jet Pack, Super Sheep and Shotgun challenges. The “Single-player Pack” also includes 1 new multi-player map and 6 new achievements.