Using some of the environment in this manner, as well as attacking or destroying certain objects, serve as a puzzle-solving element to unlock secrets in the game. The environment plays a vital role in the game, as there are several hazards that will instantly kill an enemy, such as pits in the floor or rotating wheels of spikes. These are mainly gained through defeating opponents, with the combo system multiplying the value. Combos and special moves are upgradeable through the earning of experience points. The main characters also have many of their signature moves from the series.
