The Idol Master cheats and cheat codes for Xbox 360

Achievements:
Finish the following achievements to award the indicated amount of 
Xbox Live Gamerscore points. 

True Idolmaster (100 gamerscore points): 
Awarded when reached the Producer Rank of "Idolmaster".

Super Idol (100 gamerscore points): 
Win the Super Idol special audition.

Best Ending (100 gamerscore points): 
Awarded when obtained "A" rating and succeed at the 
Farewell Concert at the Dome.

4 Seasons (100 gamerscore points): 
Win the special auditions for Spring, Summer, Fall, and Winter.

16 Songs (100 gamerscore points): 
Produce all 16 songs.

100 Memories (100 gamerscore points): 
Awarded when get 100 Memories when communicating with your idol(s).

100 Lessons (100 gamerscore points): 
Awarded when get 100 "Good" or "Perfect" Lessons.

100 Communications (100 gamerscore points): 
Awarded when get 100 "Good" or "Perfect" Communications.

100 Auditions (100 gamerscore points): 
Win 100 auditions.

10 Idols (100 gamerscore points): 
Produce all 10 girls.