This interactive graphic adventure represents the 3rd book in Larry Niven's Ringworld series. In the game you play the part of Quinn, an interstellar mercenary. You, the kzin Chmee (a relative of Speaker-to-Animals) and Miranda (an engineer you have kidnapped) have to find a way to stop the insane patriarch and his deadly starship. The story leads you to the Ringworld itself, where you search for the answer to your problems.