"Wave Race 64" is a racing game in which players race on Jet Skis in different weather conditions and on a variety of courses. The game features three single-player modes (Championship, Time Trials, and Stunt Mode) as well as a multiplayer mode for competitive play. In the Championship mode, the player must race opponents through a series of courses and win the first place. Up to four levels of difficulty can be chosen: Normal, Hard, Expert and Reverse, the latter being Expert with the tracks oriented backwards. Hard, Expert, and Reverse must be unlocked by completing an earlier difficulty. The difficulty also determines the number of courses played: six in Normal, seven in Hard, and eight in Expert/Reverse. When the player completes a course, points are awarded based on the rank they finished. If the required quantity is not met, the player will be disqualified and the game will be over.