Locked in a research laboratory at the bottom of the sea, an alien lifeform breaks from its captivity and mounts an escape. That's the premise of Perfect Cell by Mobigame, our iGame of the Day.

Thinking on it, I might be mistaken in calling this a puzzler in that video. It's a platformer, for sure, except for maybe for the fact you float through it. Parts of Perfect Cell struck me as Portal-esque but that was mostly in tone and not gameplay. Either way, when you get a handle on the controls it's a very playable challenge, and is another game that speaks well of Mobigame's attention to detail and presentational quality.

Perfect Cell is available now on the iTunes App Store, and is $4.99. You may buy it for iPhone, iPod Touch and iPad.