on Xbox Live Arcade (XBLA) serves as a "best of" compilation of the series' 3D era, bundling the entirety of Worms 3D and Worms 4: Mayhem into one package. It offers a massive amount of content, featuring over 80 single-player missions and challenges, high-definition visual upgrades, and reworked camera controls to improve the 3D gameplay experience . Extensive Single-Player Content

The title supports up to both locally and online via Xbox Live.

: Allows players to construct custom-built weaponry by selecting various components and payloads (like hotdogs or spaceships), which remain secret until deployed in battle.

Customization is a core pillar of the Ultimate Mayhem experience:

: Players can play on 12 distinct graphical themes or generate and save random 3D landscapes. Deep Customization

: Includes all 35 campaign missions from Worms 3D (remastered) and the full story mode from Worms 4: Mayhem .

: Over 30 additional challenges that test specialized skills like Jetpack piloting, Parachute steering, and sniper accuracy.