Full list of all 15 Peggle achievements worth 250 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game on Xbox 360.
The base game contains 12 achievements worth 200 Gamerscore, and there is 1 DLC pack containing 3 achievements worth 50 Gamerscore.
Cure your need for fever with an Extreme Fever. (Except Duel)
Clear all the pegs in a level. It's pretty extreme, but you look up to it. (Except Duel)
Hit the last orange then the last blue to rack up a Cool Clear. (Except Duel)
Rack up the score or hit the bucket for 3 free balls in one shot.
Winning a Peg Party is way better than playing with a ball of yarn!
Complete Adventure Mode and earn your degree from the Peggle Institute.
Complete every level in Challenge Mode and even the Peggle Masters will be impressed.
Win a Xbox LIVE Duel like a crustacean born. 'Ave you tried ze flippers?
Clear all pegs and bricks in every level in Quick Play or Adventure mode and gain explodious fame!
In a peg defying feat, score 20 million points in a single play-through of Adventure mode.
Win a 4-player Peg Party by a whoppin' 100,000 points to acquire everlasting coolness.
Bust out all your Skillz, Bounces, and Slides for 1 million style shot points!
Complete the Peggle Nights Adventure mode. You'll know everyone at the Peggle Institute!
Complete all of the challenges in Peggle Nights Challenge mode.
Hit 13 purple pegs during a single level with Marina in Adventure or Quick Play modes. Pretty!