The character of the player is guided and educated by the voice of Tikal the Echidna. Towards the beginning of the game's journey, the player is put in one of a few Adventure Fields you would also witness open-finished hub worlds possessed by counsel giving non-player characters. A total of 18 playable characters can also be unlocked, including guest characters from the Giant Egg and Billy Hatch, Samba de Amigo, and Nights into Dreams. These are spread over eight areas with two tracks each that can be unlocked as the story progresses.

A total of 16 race tracks are included in this game. The unique Extreme Gear can be unlocked through the in-game shop, with different Gear providing different benefits and unique features. Zero Gravity also adds three unique types of Extreme Gear such as Yachts, wheels, and air rides. Players can use Gravity Drift to maneuver around sharp corners more easily. The players can also enhance the character's gravity points during the race by performing tricks and other actions.

If compared to its previous versions, this game adds a new gameplay system based on Gravity that replaces the fuel system as of in earlier games in this series. This game is installed with High Definition 3D graphics and offers an excellent gaming experience to its users. It is the fifth instalment in the Sonic the Hedgehog series. Sonic Riders – Zero Gravity ROM Download for Nintendo Wiiĭesigned by Sonic Team, and published by Sega for the Nintendo Wii, Sonic Riders – Zero Gravity is a racing video game.

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