Finally got around to playing this game (got it for free on PS Plus). This game is mindlessly fun. It's a bit rough at the beginning but once you level up past a certain point it's rather easy. Mutations make for super easy fights depending on your target. The draw of this game is that it is so casually relaxing to swim around (especially once you hit the Ocean area). The gameplay is extremely repetitive but I am really enjoying this game. Would have paid an easy $20 for this game. I might buy the DLC/upgrade to support them.