Dec 25, · Free Download Worms 4 Mayhem Crack Version. Worms Ultimate Mayhem Free Download PC Game pre-installed in direct link. Worms Ultimate Mayhem was released on Sep 28, About The Game. Worms™: Ultimate Mayhem is the definitive 3D “Worms™” game! Load your weapons and experience a whole new dimension in destructive turn-based . ifpba.org is the Internet home for Bungie, the developer of Destiny, Halo, Myth, Oni, and Marathon, and the only place with official Bungie info straight from the developers.