He accidentally destroys a giant gem housed in the shrine, freeing four beasts imprisoned within it known as the Big Gs.

Tak meets with the four Jujus known as the Guardians of Gross, who give him various forms of magic.

Stinky Juju informs him that he can stop the Big Gs by collecting slime from them and burping.

The game is a linear platformer with a focus on using a series of parkour moves in order to jump over obstacles and run through walls.

Several levels are structured around Tak having to find his way across the bodies of each of the Big Gs in a vertical fashion to reach their heads and engage in a boss battle.