Full Gameplay Walkthrough...

Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Ashley's sweet boy Sam	Finish the prom mission with Ashley.
Band geek	Collected all Band Magazines.
Bike enthusiast	Unlocked all bicycles.
Chloe's little guitar hero	Finish the prom mission with Chloe.
Don't try it	Collected all apple pies.
Hard worker	Completed all mini missions and activities.
Hardcore Supporter	Collected all Mayor Wellbe autographs.
Naughty boy	Collected all Playwith Magazines.
Pirate	Collected all burned CDs.
Smiley	Collected all golden panties.
Thrifty child	Saved $1000.