A convertible game system configured to be used by a player at home who wishes to practice skills from multiple sports on an apparatus that does not require extensive space requirements. The game system has a frame, with a hopper section and a mounting section, a ball return, and a rotational component. The rotational component is mounted to the frame at the mounting section by a locking bearing system. For use, a player unlocks the locking bearing system, rotates the rotational component to display the desired game face, then re-locks the locking bearing system before beginning game play. The rotational component can have as few as 3 faces, and as many as 8 faces.