Achievements
Complete each achievement to receive the allotted gamerscore:
Purple Necklace (10) - Hit 13 purple pegs during a single level with Marina in Adventure or Quick Play modes. Pretty!
Peggle PHD (20) - Complete the Peggle Nights Adventure mode. You'll know everyone at the Peggle Institute!
Tenured (20) - Complete all of the challenges in Peggle Nights Challenge mode.