Here is the full list of all 35 Valentino Rossi: The Game achievements worth 1,000 gamerscore.
Reach the maximum level in all of your rider’s abilities
Race a total of 250 km - 155 miles with a Flat Track bike
Race a total of 250 km - 155 miles with a Rally car
Complete a split-screen race
Unlock all Bonuses
Participate at the Enduranch Flat Track in Career mode
Become world champion in Career mode (any category)
Win a MotoGP™ race with PRO physics, tyre wear and damages activated
Beat a track record on any track with a 2016 MotoGP™
Unlock 15 Bonuses
Complete a race at the Red Bull Ring - Spielberg in Career mode
Race a total of 500 km - 311 miles on a MotoGP™, Moto2™ or Moto3™ bike
Win a MotoGP™, Moto2™ or Moto3™ race using Guided Settings
Gain pole position in a MotoGP™, Moto2™ or Moto3™ race
Sign the contract to race your first season as an official rider
Win a Special Stage of the Monza Rally Show
Win an "Americana" Flat Track Race
Complete all Challenge "The Doctor" events
Reach the maximum level in one of your rider’s abilities
Complete all VR|46 Historic Events
Complete the 2008 VR|46 Historic Event
Complete the 2001 VR|46 Historic Event
Complete 25 races online (any discipline)
Unlock your first Bonus
Win a Monza Masters' Show
Complete an online championship
Complete your first online race (any discipline)
Complete the 2002 VR|46 Historic Event
Complete the 2003 VR|46 Historic Event
Complete the 2005 VR|46 Historic Event
Complete the 1998 VR|46 Historic Event
Complete the 1996 VR|46 Historic Event
Win a Yamaha R1M race
Hold a wheelie for 8 consecutive seconds
Win a normal Flat Track race