Aero The Acro-Bat is a side scrolling platformer for the Genesis. It was published by Sunsoft.
Aero The Acro-Bat is a commonly available game for the Genesis. It shouldn't be too difficult to find this game for purchase. In good condition, the game is worth about $2.00.
Press C, A, Right, Left, C, A, Right, Left at the main menu. When the game starts, press pause, then Up, C, Down, B, Left, A, Right, B. After this sequence, press and hold A and C.
First, you'll need to enter the Cheat Menu. Then, enter the following sequence: Left, Right, A, B, C, Left, Right, Up, Down, Left, Right. Then press Up and throw a star - you'll fly.