Today Only: Real Networks Inc has Doodle Jump in the Amazon AppStore for Android for FREE (regularly 99-cents) for a limited time. Deal expires March 24, 2011.

Doodle Jump is a classic with millions charmed by the delightfully addictive gameplay and irresistible style of this casual platforming game.

The object of Doodle Jump is to guide the Doodler, an adorable, interminably hopping four-legged creature, up a series of never-ending platforms. Watch your step–miss a jump and the Doodler will fall to its doom. Some platforms are solid and steady, while others move, explode, or have other properties that create interesting challenges for the Doodler.