The ESRB website, where you can find age ratings for video games classified by the Entertainment Software Rating Board, is often a good source for upcoming Xbox LIVE Arcade games, and it's once again produced the goods.

The latest game to appear is Introversion Software's Darwina. Released to plenty of acclaim on PC, the game mixes RTS, action and puzzle gameplay to create something pretty unique.

For more on Darwina and Introversion Software as a whole head over to the video player where you'll find a behind the scenes look at one of the most successful indie game developers.

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