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Tubeslider
Designer NdCube is designing their first GameCube game. It is like F-Zero, a futuristic racer, but the vehicles and tracks look differant. Hopefully it’ll add alot to the genre, so we can have two good futuristic racers.In the past they have worked on F-Zero Maximum Velocity for the GBA. SC 1 SC 2 SC 3 SC4 SC 5 Thanks to NinGC for screenshots.
Source: http://www.ningc.com