Really good and polished game! Impressive! I think you should implement a check so that when the player collects an orange powerup it shouldn't kill the enemies off screen. Other than that you really did a good job!

Really polished game! Nice work! Lots of different enemies, powerups, especially the orange powerup felt great. In my opinion the game should get more difficult faster. It felt too easy for the first 5 mins. The sound effects were great it really felt like I'm underwater. Here is my score

I'm baffled how good this game is, everything from the visuals, the sound, the mechanics are so good and create a neat ambiance

Oh watch out, more fish incoming !