Litil Divil follows the story of Mutt, a lazy little devil who lives in the underworld. Mutt's life takes a dramatic turn when he is chosen by fate to venture into a mysterious labyrinth in the overworld to retrieve the Pizza of Plenty. This pizza will bring joy and entertainment to his demonic friends, giving them enough capers and anchovies to enjoy.
The gameplay of Litil Divil combines puzzle-solving with action elements, including platforming and combat. Players control Mutt as he navigates through various puzzle rooms, avoiding obstacles, fighting enemies, and manipulating the environment to succeed. Throughout his journey, Mutt can purchase items such as weapons and shields from specific locations, adding an extra layer of strategy to the game.