Here is the full list of all 45 Zero Gear achievements.
Overcome the player in first place and win the race in 1 second.
Play a game with only machines.
Play a game with only inspectors.
Use a spring 50 times.
Play a game with only pirates.
Be a good sport.
Play a game with only military officers.
Get knocked 100 meters from the platform in Fallout.
Win a goal mode game in overtime.
Do a triple flip.
Do 20 flips.
Get iced 5 times in one game.
Get hugged 3 times in one game.
Reset yourself 50 times.
Boost for 30 straight seconds.
Play a game with only gentlemen.
Win a race with the indie slider activated.
Cross the finish line in first place while frozen.
Do 10 barrel rolls.
Do a double flip.
Steal the arrow 5 times in one tag match.
Fall off a map 5 times in one game.
Win a race while airborne.
Remain in first place for an entire race.
Do a flip.
Draft off a player for 10 straight seconds.
Do a barrel roll.
Win a race without using boost.
Win a race without using a weapon.
Win back to back games in goal mode without the opposing team scoring.
Drive 500 miles.
Drive 1,000 miles.
Win in goal mode after being down by 2.
Drive 2,448 miles.
Finish 3rd 25 times.
Finish 2nd 50 times.
Finish 1st 100 times.
Score 10,000 accumulative points in target games.
Play in a game with 3 other people on your friends list.
Hit 6 players with a mine.
Accumulate 15 minutes of airtime.
Stay airborne for 6 seconds.
Punch 2 players at the same time.
Repulse 5 players at once.
Lose first place in the last seconds of a race.