Additionally , with the use of the optional Transfer Pak , players can use the game 's cartridge to alternatively unlock some cheats in its Nintendo 64 counterpart .
Various multiplayer maps are unlocked as the player progresses through the single player mode .
With the use of the optional Transfer Pak , players can use the game 's cartridge to alternatively unlock some cheats in its Nintendo 64 counterpart .
Various multiplayer maps are unlocked as the player progresses through the single player mode .