2D Boy has brought World of Goo to Android and is now offering it in the Android MarketPlace for 2.99 (4.99 to 2 instant savings) for a limited time. Deal expires December 5, 2011.

World of Goo is a physics based puzzle / construction game. The millions of Goo Balls who live in the beautiful World of Goo don’t know that they are in a game, or that they are extremely delicious.