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
Acrobat	Awarded for completing all Wheelie and Flip tracks without any falls. That's solid driving by any standard.
Bad Vibes	Awarded for falling between the last checkpoint and the goal after an otherwise flawless run in any hard level. Geez. Just... OUCH.
Balls of Jorma	Completed Construction Work by leaning on the gas pedal for the run and never touch the brake. That's how coder Jorma does it. Oh, and he never falls!
Been There	Awarded for completing every track in the game. Now let's see you do that without falling down...
Beer Case	Completed King of the Beer without a fall. Zakor, the first guy to ever pull it off, actually won a case of beer for doing this.
Boner	Awarded for completing Ladder Madness without changing your posture. No falls allowed.
Every Bone Broken	Awarded for breaking a kazillion bones with a single jump. Have fun in traction!
Grace of Patience	Clocked over 100 hours of driving. That's, uh, getting to be kinda scary.
Inferno	Pass Inferno under 6 min, doing less than 6 fault and doing 6 flips. Beware, many brave men have lost their souls while trying to get this achievement
Intro of Speed	Yeah, you went really fast on Basics of Handling. Tell your friends!
Maracas	Awarded for managing to do 10 flips in an environment completely unsuitable for doing so. It's going to be a Jumpy Ride!
Newton	Awarded for completing all Dynamic levels without any falls. You defy the laws of physics!
No Gain No Pain	Clocked over 10 hours of driving. Taking classes at the school of hard knocks, are we?
Pilot's License	Reach 20 seconds of air time in Big Jumps without falling once. Seriously, what do you DO up there? Inquiring minds want to know.
Promising Student	Awarded for completing every Easy level in the game without falling. No biggie, but hey, good job.
Real Talent	Awarded for completing every Medium level without any falls. That's some serious skill!
Saku's Pilot's License	Reach 40 seconds of air time in Where's the Ground? without falling once. Can you see my house from there? Is it still there?
Speed Boost	Completed all the Easy tracks in under 6 minutes without a fall. Confidence and style. What's not to like?
Speed of Jorma	Beat Jorma Highway in under 18 seconds. Do you even know where the brake is?
Superhuman	Completed every Hard level without a single fall. That's just insane. Seriously, are you even human?
Top Dog!	Reached number one position on a track's leaderboard. Now let's see you STAY there..
Top Score	Reached the top five on a track's leaderboard. One of the elite few by any standard.
True Fan	Awarded for being downright awesome. It's not about performance on the bike, it's about being seriously cool.
Voltman	Performed over 60 flips on the flip tracks without a single fall. Guess drivers like this don't even need helmets.
Wheelie Man	Awarded for a total of 200 meters of wheelies in the wheelie tracks without a fall. What are you, a human gyroscope?