Game Achievements:

• Accredited - All rider credits awarded (100 Gamerpoints)
• Challenge Expert - 50 Challenges completed (30 Gamerpoints)
• Challenge Master - All Challenges completed (60 Gamerpoints)
• Extreme 1000 - Legend - Win a Career mode Extreme 1000 season on Legend difficulty (60 Gamerpoints)
• Extreme 1200 - Champion - Win a Career mode Extreme 1200 season on Champion difficulty (50 Gamerpoints)
• Extreme 1200 - Legend - Win a Career mode Extreme 1200 season on Legend difficulty (75 Gamerpoints)
• Extreme 1200 - Professional - Win a Career mode Extreme 1200 season on Pro difficulty (25 Gamerpoints)
• Extreme 600 - Legend - Win a Career mode Extreme 600 season on Legend difficulty (30 Gamerpoints)
• Extreme Bike Collector - Purchase all extreme bikes (50 Gamerpoints)
• Extreme Mode Champion - Win any Extreme mode championship, at any difficulty (10 Gamerpoints)
• GP - Champion - Win a Career mode Grand Prix season on Champion difficulty (60 Gamerpoints)
• GP - Legend - Win a Career mode Grand Prix season on Legend difficulty (100 Gamerpoints)
• GP - Professional - Win a Career mode Grand Prix season on Pro difficulty (30 Gamerpoints)
• GP - Rookie - Win a Career mode Grand Prix season on Rookie difficulty (10 Gamerpoints)
• Secret Achievement - Continue playing to unlock this secret achievement. (20 Gamerpoints)
• Secret Achievement - Continue playing to unlock this secret achievement. (30 Gamerpoints)
• Secret Achievement - Continue playing to unlock this secret achievement. (50 Gamerpoints)
• Seeded #1 - Seed #1 achieved (75 Gamerpoints)
• Seeded #10 - Seed #10 achieved (50 Gamerpoints)
• Seeded #25 - Seed #25 achieved (30 Gamerpoints)
• Seeded #50 - Seed #50 achieved (20 Gamerpoints)
• Seeded #75 - Seed #75 achieved (15 Gamerpoints)
• Seeded #90 - Seed #90 achieved (10 Gamerpoints)
• Stunt Mode Rider - Play a 'Stunt mode' game in any Multiplayer mode (10 Gamerpoints)