Here is the full list of all 63 Battle Riders achievements.
Wreck 1000 cars
Hit at least 120 barrels in 18 different Barrels challenges
Reach 330 in 18 different Minefield challenges
Hit at least 120 barrels in 9 different Barrels challenges
Reach 330 in 9 different Minefield challenges
Win 20 events with the Tempest
Wreck 100 cars with the Raygun
Win 20 events with the Meteor
Wreck 500 cars
Wreck 50 cars with the Raygun
Win 20 events with the Iridium
Wreck 100 cars with the EMP
Win 20 events with the Sabre
Wreck 50 cars with the EMP
Win 20 events with the Blaze
Wreck 10 cars with the EMP
Wreck 100 cars with Missiles
Win all Career events
Wreck 10 cars with the Raygun
Win 20 events with the Vector
Wreck 100 cars with Mines
Win 20 Survival events
Win 40 Battle Race events
Achieve under 1:01 in 18 different Time Attack challenges
Win 10 Time Trial events
Unlock all Metropolis tracks
Win 10 Duel events
Wreck 50 cars with Missiles
Wreck 100 cars with the Machinegun
Win all Tier 2 events
Win 10 Clean Race events
Wreck 50 cars with Mines
Win 10 Elimination events
Repair your car 100 times
Win 10 Survival events
Unlock all Canyon tracks
Win 5 Duel events
Wreck 10 cars with Missiles
Wreck 100 cars
Unlock all City Limits tracks
Win 20 Battle Race events
Win 5 Time Trial events
Achieve under 1:01 in 9 different Time Attack challenges
Wreck 10 cars with Mines
Win all Tier 1 events
Repair your car 50 times
Win 5 Elimination events
Win 5 Clean Race events
Wreck 50 cars with the Machinegun
Win 20 events with the Raptor
Wreck 30 cars
Win a Duel event
Achieve under 1:01 in a Time Attack challenge
Hit at least 120 barrels in a Barrels challenge
Reach 330 in a Minefield challenge
Wreck 10 cars with the Machinegun
Repair your car 10 times
Win a Battle Race event
Win a Clean Race event
Win a Survival event
Win an Elimination event
Wreck a car
Win a Time Trial event