Several of this game's power-ups are glaringly underused, and the potential of those which aren't is seldom tapped into. They could've been that little bit more audacious and revamped most of the game around these unique mechanics, seeing as they could be real game changers. What is more, the game didn't need to be this solid in the first place. The world is arcane (to a fault at times) in terms of gameplay, story and aesthetic. Backtracking was a particularly hazy and wearisome crucible.