To unlock Challenge mode, beat Adventure mode.
To unlock a level for play in Multiplayer mode, beat that level in Single-Player mode.
If you complete a level while clearing all pegs, the bonus slots which the ball falls into after completing the level will all be worth 100,000 points.
Unused ball bonus:
For every ball that is not used after completing a level, you will be rewarded with 10,000 points.
To get a higher Fever Bonus, save a green peg for the last shot.
Complete the following stages to unlock the corresponding bonuses:
STAGE - BONUS
Stage 1 - Jimmy Lightning
Stage 1 - Multiball
Stage 2 - Kat Tut
Stage 2 - Pyramid
Stage 3 - Space Blast
Stage 3 - Splork Sporkan
Stage 4 - Claude Lobster
Stage 4 - Flippers
Stage 5 - Renfield Pumpkin
Stage 5 - Spooky Ball
Stage 6 - Flower Power
Stage 6 - Tula Sunflower
Achieve the following ranks by performing the corresponding tasks:
RANK - HOW TO UNLOCK
Master Of Peggle - Beat Adventure mode.
Ultimate Master Of Peggle - Beat all challenges.
Extreme Ultimate Master Of Peggle - Beat all challenges with a 100% completion by clearing all pegs on all levels.
To possibly earn 200,000 points with one Fever, choose Renfield at the start of a level. Try to keep one of the green pegs on the screen. Aim for the last orange peg if it is near. This will give you a Spookyball on your Fever. When it lands in a hole, it will pop up again at the top.
Catch the Fever - Cure your need for fever with Extreme Fever.
Go ULTRA! - Complete all the pegs in a level.
Be Cool - Hit the last orange then the last blue to rack up a Cool Complete.
Free! Free! Free Ball! - Rack up the score or hit the bucket for 3 free balls in one shot.
Party Master - Winning a Peg Party is way better than playing with a ball of yarn!
Rock Lobster - Win a PlayStation Network Duel.
People's Ovation - Win a 4-player Peg Party by a whoppin' 100,000 points.
Stylish Project - Bust out all your Skillz, Bounces, and Slides for 1 million style points.
Peggle Graduate - Beat Adventure Mode and earn your degree from the Peggle Institute.
Peggle Professor - Beat all levels in Challenge Mode.
Ace of Adventure - Score 20 million points in Adventure mode.
Doctor of the Peggle Arts - Complete all pegs and bricks in every level in Quick Play or Adventure mode.
Peggle Ph.D - Complete the Peggle Nights Adventure mode. You'll know everyone at the Peggle Institute!
Purple Necklace - Using Marina from Peggle Nights, hit 13 purple pegs during a single level in Adventure or Quick Play modes. Pretty!
Tenured - Complete all of the challenges in Peggle Nights Challenge mode.