Major Nelson has recently published the top selling XBLA games for 2011 and congratulations are in order for Zen Studios as Pinball FX2 was the number one seller last year. The list is comprised of both old and new releases with Castle Crashers still winning new fans in the number 3 spot, 3 years on from it initial release. Congratulations should also go out to Fruit Ninja Kinect for being not only the top Kinect seller but the top Summer of Arcade release. The list is based on full versions purchased between January 1, 2011 and December 31, 2011:

1: Pinball FX2
2: Full House Poker
3: Castle Crashers
4: Fruit Ninja Kinect
5: From Dust
6: Trials HD
7: Magic: The Gathering — Duels of the Planeswalkers 2012
8: DEAD RISING 2: CASE WEST
9: Torchlight
10: Toy Soldiers: Cold War
11: Plants vs. Zombies
12: Portal: Still Alive
13: Bastion
14: LIMBO
15: Game Room
16: DEAD RISING 2: CASE ZERO
17: Peggle
18: Dungeons & Dragons Daggerdale
19: Battlefield 1943
20: Beyond Good & Evil HD

Source: Major Nelson