Here is the full list of all 50 MotoGP '07 achievements worth 1,000 gamerscore.
Collect 400 rider credits.
All challenges completed at minimum gold level.
Complete all 18 track checklists.
Earn 100 pole positions in any mode of play.
Complete 12 track checklists.
Complete 100 ranked races online.
Win all the online tournaments.
Win the Fight Club online tournament.
Complete 6 track checklists.
Complete 10 pink slip races online.
Win a Career mode Grand Prix season on Legend difficulty.
Win the Race Club online tournament.
Win the All Nippon Series online tournament.
Complete 50 ranked races online.
Win the European Classic online tournament.
Win the Open International online tournament.
Own all 20 extreme bikes.
Own all 4 Marcuccilli bikes.
Complete 100 races online.
Earn 50 pole positions in any mode of play.
Own all 4 Kurosawa bikes.
Complete 50 races online.
Own all 4 Kimura bikes.
Reach Seed 1.
Earn 25 pole positions in any mode of play.
Own all 4 Ishikawa bikes.
Win every race in any season on Legend difficulty.
Own all 4 Vechioni bikes.
Earn 100 race wins in any mode of play.
Reach Seed 10.
Win the Extreme World Championship at Legend difficulty.
Reach Seed 25.
Win the Extreme World Championship at Champion difficulty.
Win every race in any season on Champion difficulty.
Win a Career mode Grand Prix season on Champion difficulty.
All challenges completed at minimum silver level.
Win the Extreme World Championship at Pro difficulty.
Unlock every MotoGP bike for use in Career Mode.
Reach Seed 50.
Win every race in any season on Pro difficulty.
Win a Career mode Grand Prix season on Pro difficulty.
All challenges completed at minimum bronze level.
Earn 50 race wins in any mode of play.
Win the Extreme World Championship at Rookie difficulty.
Complete 1 Stunt Mode race online.
Reach Seed 75.
Earn 25 race wins in any mode of play.
Win every race in any season on Rookie difficulty.
Win a Career mode Grand Prix season on Rookie difficulty.
Complete a race without crashing.