1. Purity Ring - Shrines
2. Chairlift - Something
3. Tame Impala - Lonerism
4. Animal Collective - Centipede Hz
5. Ariel Pink's Haunted Graffiti - Mature Themes
6. Death Grips - The Money Store
7. Black Moth Super Rainbow - Cobra Juicy
8. Deerhoof - Breakup Song
9. Hot Chip - In Our Heads
10. Friends - Manifest!
Sort of in loose order except the first two spots are definite!
EDIT: Apparently Visions by Grimes also came out in 2012 so that's the new #1. IMPORTANT STUFF.