The Idol Master Cheats

Achievements
Complete each achievement to get the allotted gamerscore.

10 Idols (100): Produce all 10 girls.
100 Auditions (100): Win 100 auditions.
100 Communications (100): Get 100 "Good" or "Perfect" Communications.
100 Lessons (100): Get 100 "Good" or "Perfect" Lessons.
100 Memories (100): Gain 100 Memories when communicating with your idol(s).
16 Songs (100): Produce all 16 songs.
4 Seasons (100): Win the special auditions for Spring, Summer, Fall, and Winter.
Best Ending (100): Get an A rank and succeed at the Farewell Concert at the Dome.
Super Idol (100): Win the Super Idol special audition.
True Idolmaster (100): Achieve the Producer Rank of Idolmaster.