Wii Sports (Released November 2006)
Current Rank: #3 Last Month’s Rank: #3

Raw data for “Wii Sports” usage

Average time played per player:
As of 11/2: 35 hours, 4 minutes (up 19 minutes)
As of 10/5: 34 hours, 45 minutes
As of 9/1: 34 hours, 25 minutes

Average number of sessions per player:
As of 11/2: 28.9 sessions (up .18 sessions)
As of 10/5: 28.72 sessions
As of 9/1: 28.56

Boom Blox (Released May 2008)
Current Rank: #12 Last Month’s Rank: #9

Raw data for “Boom Blox” usage

Average time played per player:
As of 11/2: 11 hours, 53 minutes (up 21 minutes)
As of 10/5: 11 hours, 32 minutes
As of 9/1: 11 hours, 8 minutes

Average number of sessions per player:
As of 11/2: 5.65 sessions (up .24 sessions)
As of 10/5: 5.41 sessions
As of 9/1: 5.16

Find out the stats for many more games here