Here is the full list of all 50 Ridge Racer Unbounded achievements.
Finish 1st in 50 multiplayer races.
Frag the same racer three times in one multiplayer race.
Reach rank 30.
Unlock all cars.
Dominate 50 challenge events.
Finish 1st in 150 Domination Races.
Dominate 10 challenge events.
Destroy 25 targets in one event.
Finish 1st in 50 Domination Races.
Finish 1st in 20 Domination Races with 0 frags.
Finish in the top three without causing any collateral damage.
Get all race awards.
Destroy one of every city target in the game.
Frag racers a total of 10 times while airborne.
Frag a racer just before the finish line.
Publish a city with 5 events.
Cause $100,000 worth of collateral damage total.
Cause $10,000 worth of collateral damage in one race.
Publish a city.
Receive 20 awards in one race.
Frag 20 racers in one race.
Destroy 10 city targets in one race.
Create a track that uses Advanced Editor.
Get three stars in all Time Attack events.
Get three stars from all Shatter Bay Frag Attacks.
Get three stars from all Shatter Bay Drift Attacks.
Get your own car destroyed 100 times.
Finish 1st in every Shatter Bay Domination Race.
Complete the Shatter Bay career.
Dominate all Districts in Shatter Bay.
Unlock the Nakamura Racer '70.
Destroy all targets and frag 5 racers in one race.
Destroy 100 city targets.
Frag 200 racers in total.
Finish 1st in 20 Domination Races.
Frag 200 police cars in Frag Attack.
Finish 1st in 10 Domination Races without crashing or getting fragged.
Get 10,000m/yd of total Airtime.
Get 50,000m/yd of total Drifting.
Reach rank 10.
Frag racers a total of 10 times while drifting.
Get 35,000m/yd of total Chasing.
Frag 10 racers in one race.
Finish 1st with 2,000m/yd of total drifting in an 8 player Domination Race.
Complete tutorial.
Win an 8 player multiplayer race with the Crinale.
Finish 1st in an 8 player multiplayer race without using boost.
Finish 1st in an 8 player multiplayer race without fragging anyone.
Multiplayer. Frag 10 cars in one 8 player Domination Race.
Win all 5 events in an 8 player City Domination match.