My first submition to LD ever! =D
Since I'm not a programmer this game was made using the software Construct2 and since I'm neither an artist or musician either all assets were made...poorly.

You are a fish, but also a ninja. Sneak up on your enemies and eliminate them before they realise that you're there.

Use the arrow keys to swim around and press "Z" in case of an emergency to deploy a smoke bomb.

I wish I could have expanded on the theme a bit but unfortunately I got some sort of "designers block" and couldn't figure out how in this short amount of time =)

Software used in creation of this game:
-Construct2
-Photoshop CS6
-FL Studio 11
-Bfxr

Update: By popular demand (and common sense that I lack) I have split the different OS-versions of the game so you can download the particular one you need to be able to play it.
I'm really happy for the feedback that you're all giving me and I have more than once slapped myself in the face for making some simple design mistakes in this project. (Swimming infinitely up in the air is totally one of those)

No matter how my little game is rated in the end I will surely come back for the next LD, because this place and the people in it are way more awesome than I ever imagined =D