Dans le futur, les courses ne se déroulent pas à une allure rapide mais vertigineuse!
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In the future racing is faster - much faster. More dangerous - much more dangerous. And it's totally merciless, which means anything goes. Run by the XGRA (the Extreme Gravity Racing Association), this motorized bloodsport throws teams of futuristic bikes and daredevil riders against one another through dangerous tracks that crisscross vast and treacherous landscapes pushing all to their limits.... And beyond!
