Here is the full list of all 50 Need for Speed: Undercover achievements worth 1,000 gamerscore.
Finish 119 Multiplayer Races in any position
Won 25 Ranked Multiplayer events
Win a Ranked Multiplayer event against 7 human players
Win a Ranked Multiplayer Cops and Robbers event
Won a Multiplayer Ranked Game
Infected with the Cops and Robbers virus by another player in a Cops and Robbers event.
Complete the Zack sequence in 'The Trap' mission.
Unlock Sunset Hills in Career
Complete the Hector sequence in the mission 'Kingpin'
Complete the Carmen sequence in the mission 'Rematch'
Dominate 25 events in Career
Dominate the South Canyon Hwy event
Avoid 5 Road Blocks in a Pursuit and successfully evade in Career
Disable 10 Police Cars in a Pursuit and successfully evade in Career
Participated in any Community Day. Visit NeedforSpeed.com for more info.
Face off against Hector in 'Versus'
Successfully complete 5 Pursuits
Face off against Carmen in 'The Game'
Face off against Zack in 'Rush Hour'
Customize a car in Career mode.
Take a Photo and upload it to NeedforSpeed.com
Create or use an existing account to sign into EA Nation
Acquire your first car in Career Mode
Face off against Nickel in 'Road Rage'
Face off against Rose in 'Rollercoaster'
Complete the Nickel sequence in mission 'Payback'
Complete the mission 'Double Trouble'
Dominate the Gold Coast to Ocean event
Dominate the East Fasulo Bridge event
Dominate the Pine Creek & Douglas event
Dominate the East I-5 event
Dominate the Bay Drive & Harbor event
Dominate the Tri-City Run event
Dominate the North River Expressway event
Escape from a helicopter in a successfully completed pursuit. (Must be Career level 8 or greater)
Purchase or win any 5 cars for your garage.
Unlock Port Crescent in Career
Discovered all 3 Pro Shops in Career
Discovered all 3 Tuning Shops in Career
Finish the Career Story
Takeout all the 'Goons' in Career
Complete all Hot Car Missions
Win all the Highway Battles in Career
Complete all events in Career.
Avoid 50 Road Blocks in Career
Get $100,000 Cost to State in a single pursuit and evade
Avoid a spike strip in a Pursuit and successfully evade in Career
Avoid 12 Spike Strips total in Career pursuits
Successfully complete 50 Pursuits
Disable 100 Police vehicles.