Bionicle Mahri: Command Toa Kongu

In Command Toa Kongu, the player takes control of Toa Mahri Kongu. When he discovers he's out of Cordak missiles, he decides to look for some more. To get to each missile, he has to navigate an undersea maze. Touching the walls causes him to lose health, as does touching enemies. He also loses health over time, probably due to running out of air. There are six levels in all, each with a Cordak missile at the end. The title screen has a cheat menu, where the player can input a code.