Desperate to return to the swamp and avoid his regal duties, Shrek must embark upon an epic adventure to track down Fiona’s cousin, Artie, and return him to the kingdom.

In Shrek’s absence, however, Prince Charming has launched a devious plot to assume the throne of the kingdom himself. Determined to see Shrek’s mission fail, Prince Charming has despatched an army of Henchman to burden Shrek’s path.

Can Shrek, with Donkey and Puss in Boots by his side, find Artie and return him to Far Far Away? To do so, he'll need to battle his way through waves of Prince Charming's Henchmen, led by infamous villians such as Cyclops and the Wicked Witch. With only his constant stream of Mud as a weapon, Shrek has got his work cut out.

Ready? Aim? Fling those Mud Bombs!