Shape Shifter is a side-scrolling action game with platforming and light role-playing elements. Much of the game consists of traversing hostile areas, fighting regular enemies on the way and defeating bosses. The game's "hub" area is a town where Lykos can replenish his health and buy any of the three available weapons (axe, mace, or bow). These weapons can be upgraded by enchanting them or picking up power-ups.