No missable achievements (plus 17 unknown)
Sign in with Steam or Xbox to track your progress, and:
Wash Your First Car.
Protect your cars from attack.
Hire a friend to help out.
Wax 10 cars.
Stop the flaming ninja.
Survive the killer ninja.
Wash lots and lots of cars.
Hire all the bikini cheerleaders.
Summon the ninja's greatest enemy to your aid.
Get all the best equipment.
Defeat every kind of ninja.
Defeat the ninja once and for all.
Score more than $1,000 in A Week to Remember.
Earn lots of money.
Clear Race to $10,000 in less than 15 days.
Reach day 50 in Endless Summer.