Animal Crossing: City Folk (Released November 2008)
Current Rank: #5 Last Month’s Rank: #8

Average time played per player:
As of 3/1: 34 hours, 47 minutes (up 417 minutes)
As of 2/1: 27 hours, 50 minutes
As of 1/1: 24 hours, 59 minutes
As of 12/1: 15 hours, 22 minutes

Average number of sessions per player:
As of 3/1: 14.88 sessions (up 3.32 sessions )
As of 2/1: 11.56 sessions
As of 1/1: 9.91 sessions
As of 12/1: 5.3 sessions

Call of Duty: World At War (Released November 2008)
Current Rank: #13 Last Month’s Rank: #16

Average time played per player:
As of 3/1: 24 hours, 47 minutes (up 307 minutes)
As of 2/1: 19 hours, 40 minutes
As of 1/1: 19 hours, 15 minutes
As of 12/1: 14 hours, 30 minutes

Average number of sessions per player:
As of 3/1: 10.28 sessions (up 2.3 sessions )
As of 2/1: 7.98 sessions
As of 1/1: 7.40 sessions
As of 12/1: 5.22 sessions

Check out more game stats here