Complete the following achievements to unlock Microsoft Gamerscore points.

Achievement	How to unlock	Points
Autumn Madness	Start a lap at Autumn Madness.	50
Azure Arboretum	Start a lap at Azure Arboretum.	50
Cobalt Circuit	Start a lap at Cobalt Circuit.	50
Desert Dash	Start a lap at Desert Dash.	50
Dune Drift	Start a lap at Dune Drift.	50
Emerald Expedition	Start a lap at Emerald Expedition.	50
Green Valley	Start a lap at Green Valley.	50
Motocross Champion	Unlock all available achievements in the game.	200
Sandstorm Sprint	Start a lap at Sandstorm Sprint.	50
Sapphire Speedway	Start a lap at Sapphire Speedway.	50
Speed Racer	Complete any track in less than two minutes.	150
Sunset Grove	Start a lap at Sunset Grove.	50
Time Ruler	Beat your time once on any track.	150