Scoobes on 29 September 2013
Well apparently WiiU sales accounted for 1.6% of the total Blacklist sales in the US:
http://mynintendonews.com/2013/09/13/npd-splinter-cell-blacklist-wii-u-apparently-accounts-for-less-than-2-of-total-sales/
Even for a new console that's pretty dire. I'm not surprised that staff at Ubisoft would be feeling uncomfortable at this point.
