Sonic and Mario made friends so that now they are just the two of them and travel. But once Mario decided to make a pleasant friend – to hand in a full basket of mushrooms and for these purposes he independently went to the forest. However, during forest adventures, the evil Bowser saw Mario and put him in steel shackles. Only Sonic can save the plumber now, because he alone knows all the places of stay of our famous hero. Walk along with Sonic to familiar places and find Mario, imprisoned in a cage.