Here is the full list of all 25 Apocalypse Rider achievements.
Buy the Muscle
Buy the Bobber
Buy the Cruiser
Buy the Shinobi
Finish a mission without going for more than 100km/h
Finish Mission 2 with at least 40 seconds left
Replay same mission 25 Times
Fully Upgrade 1st Moto
Fully Upgrade 4th Moto
Spend 10000 money
Earn 5000 Money
Earn 50000 Money
Play 12 straight levels without dying once
Crash 10 times
Crash 50 times
Ride for 42 km
Ride for 386 km
Ride for 666 miles
50 overtakes in a single mission
Crash 0 times on mission 20
Dont Use the Break on mission 18
Play for 50 min
Play for 100 min
Play for 180 min
Reach 300 km/h