Based off of Worms 3D from last generation, Worms: Ultimate Mayhem offers an entire new strategy and perspective to the usual worming around. This morning the price on the game quietly dropped to 600 MS points from the usual 1200. Those who were sketchy on the 1200 point ($15) cost should check this game out.
ProTip: The 3D element makes a lot of the classic weapons unreliable, focus on knocking your enemies into the drink
Update: To Clarify this is a Deal of the Week item we just caught it before it was revealed to be. You only have a week to buy it at 600!