This game looks absolutely stunning, it really make you feel like you are under water. Good job to those who created the visuals for the game. Also, allowing you player to choose which way they want to go at certain sections is amazing. The character feels nice to control and shooting is pretty accurate.
However, for me, there was no clue indication owhat I could actually shoot as everything kind of blended together. Sound effects were nice, maybe you could of added some for the missles or when enemies die. Also, there were many instantces where the cross hair hid behind some of the game objects or was slightly disorted because of it.
Overall, a really good game. Good job!