Complete the following tasks to unlock the corresponding achievement. To view your achievements and stats in Steam, select "Community", then "My profile", then "View all my games", then the game and view stats.

Achievement	How to unlock
All You Need is Love	Get hugged 3 times in one game.
Barrel Roll	Do a barrel roll.
BFF	Play in a game with 3 other people on your friends list.
Bronze Medal	Finish 3rd 25 times.
Climate Change	Get iced 5 times in one game.
Comeback	Win in goal mode after being down by 2.
Complete Shutout	Win back to back games in goal mode without the opposing team scoring.
Deep 6	Hit 6 players with a mine.
Deep Space	Get knocked 100 meters from the platform in Fallout.
Disappearing Act	Reset yourself 50 times.
Double Flip	Do a double flip.
Draft Master	Draft off a player for 10 straight seconds.
Easy Rider	Win a race without using boost.
Flight of the Falcon	Accumulate 15 minutes of airtime.
Flippin Awesome	Do a flip.
Float Like a Butterfly	Win a race while airborne.
Frozen Finish	Cross the finish line in first place while frozen.
Gentleman's Wager	Play a game with only gentlemen.
Gold Medal	Finish 1st 100 times.
Good Sport	Be a good sport.
I Get Around	Do 20 flips.
I Would Drive 500 Miles	Drive 500 miles.
I Would Drive 500 More	Drive 1,000 miles.
Inspector Kemp	Play a game with only inspectors.
K.o.	Punch 2 players at the same time.
Lemming	Fall off a map 5 times in one game.
Nail Biter	Win a goal mode game in overtime.
Overachiever	Remain in first place for an entire race.
Pacifist	Win a race without using a weapon.
Paratrooper	Stay airborne for 6 seconds.
Pirate Party	Play a game with only pirates.
Pwnt	Overcome the player in first place and win the race in 1 second.
Rocket Sauce	Boost for 30 straight seconds.
Route 66	Drive 2,448 miles.
Screwed	Lose first place in the last seconds of a race.
Silver Medal	Finish 2nd 50 times.
Slippy Sez	Do 10 barrel rolls.
Spring Chicken	Use a spring 50 times.
Sting Like a Bee	Steal the arrow 5 times in one tag match.
Termination	Play a game with only machines.
Ticket Master	Score 10,000 accumulative points in target games.
Triple Flip	Do a triple flip.
Ultimate Indie Gamer	Win a race with the indie slider activated.
Use the Force	Repulse 5 players at once.
War Games	Play a game with only military officers.