Tiburón Tapón

Tiburón Tapón is a puzzle-platformer-ish game (is it a platformer if you swim?) where you play as a shark who has to put corks in holes and turn on and off some faucets, to make the water where he's swimming go up and down, and finally stabilize!
The problem is, when you hold a cork you can't bite your enemies. That's not good for a shark!

You can download the English version or the original Spanish version of the game (with more puns).

Features:

—31 levels including a boss battle at the end!
—Lots and lots of differently behaved enemies.
—Puzzles about raising and lowering the water levels with faucets, corks, propellers, cannons and other mechanisms.
—Invisible currents? Don't worry! You can actually see them with your "information" key.
—Save your progress when you're tired and continue later! :P