Activision has released the latest DLC pack for Family Guy: Back to the Multiverse called Peter Griffin’s Man Boob Mega Sweat Pack.

The DLC pack is now out for both Xbox 360 and PlayStation 3 users in Europe, the DLC will not be available until January 8th in North America.

The new pack includes new costumes, weapons, and a bonus Challenge level:

• The Space Station Challenge throws Stewie and Chris into the middle of a war against malicious alien chickens – in space! Features single-player and co-op gameplay.
• The Evil Pack unlocks the Evil Stewie and Evil Mayor West costumes, each equipped with unique melee weaponry. Machete-wielding Evil Stewie is available in all game modes, while Evil Mayor West and his petrified cat are usable in Multiplayer and Challenge Modes.
• The Humiliation Pack adds two additional costumes across all game modes – a diaper-dressed Stewie and pink-furred Brian.
• The Opening Number Pack adds some class to the Griffin family with the gold-coloured tuxedos and top hats from the show’s opening theme song. These dapper outfits are available in Story Mode (Brian and Stewie only), as well as Multiplayer and Challenge Modes.

If you purchase the DLC on the PS3 you will receive an exclusive Family Guy: Back to the Multiverse theme.