Thanks to a listing on Amazon France we may have further proof Ubisoft is bringing Splinter Cell Blacklist to the Wii U. While the page is somewhat cryptic — the game is titled "Splinter Cell 6" — the blurb is identical to the retailer's description of Blacklist for PS3 and Xbox 360.
This is just the latest in a string of clues indicating a Wii U version of Blacklist is on the way. Last October, a GameStop in Ireland advertised a Wii U version of Splinter Cell Blacklist, and in February of this year, two Ubisoft employees mentioned it in their LinkedIn profiles.
As of right now this is all speculation. What we can be sure of is that Splinter Cell Blacklist is coming to PS3, Xbox 360, and PC on August 20.