Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Conquering California I	Unlock Level 15.
Conquering California II	Unlock Level 30.
Conquering California III	Unlock all Levels.
Done and Done	Complete all Challenges.
Fully prepared	Unlock all Motorbikes.
Gotta go fast!	Complete "Late 2 Gate" with zero crashes and without hitting the brakes.
He's got it	Perform 1,000 Tricks playing as Tommy.
Jackpot	Collect all Chips.
Look ma, no hands I	Get x10 score multiplier.
Look ma, no hands II	Get x15 score multiplier.
Look ma, no hands III	Get x20 score multiplier.
Master score	Score 500,000 points in one run on any Level.
Playground well-played	Complete all Levels with 5 star rating.
Pro score	Score 250,000 points in one run on any Level.
Sausage flip	Frontflip over the Hotdog in "Sup Dawg".
She's got it	Perform 1,000 Tricks playing as Riley.
Skills on wheels I	Score 100,000 points in one Combo.
Skills on wheels II	Score 300,000 points in one Combo.
Skills on wheels III	Score 500,000 points in one Combo.
Stoppie fest	Score 20,000 points by performing a single Stoppie.
That'll leave a mark	Crash 100 times.
Tricky!	Perform 5,000 total Tricks.
Wheelie fest	Score 20,000 points by performing a single Wheelie.