Sonic the Hedgehog finds himself lost in the Mushroom Kingdom in "Sonic Lost in Mario World" from Super Mario Games. In this engaging platform game, players guide Sonic across the screen using easily-learned keyboard controls. Gather gold coins while avoiding numerous enemies and ever-present hazards and obstacles. An entertaining music track and crisp sound effects add to the atmosphere, while Flash animation makes gameplay smooth and colorful. Many entertaining moments are in store. mariops.com have more great and awesome free online mario games.