In 'Whose Dimension Is It Anyway?', players take on the role of Sam, a hapless dimension-hopper who inadvertently disrupts the fabric of reality. Tasked with repairing various bizarre and whimsical universes, Sam encounters a cast of quirky characters, each with their own oddball challenges. From a realm where gravity runs backward to a world obsessed with puns, players must choose dialogue options and solve puzzles that shape the outcome of each dimension. As they navigate through each world, they form alliances, disrupt antagonistic forces, and ultimately discover that the true mystery lies in understanding their own identity and the purpose of their interdimensional journey.