Ubisoft's unreleased title for Nintendo's Wii U is a party game called 'Know Your Friends' according to Unseen 64 and Nintendo World Report.
Last year, Polygon spoke to Ubisoft president Yves Guillemot, who revealed the publisher had a fully developed game but said "we wait for the machine to be more mass-market to launch [it]".
"We need the sales to increase so it becomes more and more mass-market, then we will have the volume that will justify massive marketing and TV marketing," Guillemot commented, saying that at that time, the game had been gathering dust for six months.
Nintendo World Report describes it as a "quirky party/quiz game" that is "focused on using the GamePad in interesting ways, mostly playing on social interactions." Unseen 64 gives the example of a question which asks users to list their competitors on the Wii U's GamePad in order of who would be most likely to invite friends over for dinner.
The game also includes a papercraft art-style mode, in which players insert themselves into Know Your Friends by mapping photos of their faces onto the in-game characters – you can see a brief clip of this mode in the video above.
Know Your Friends for Wii U has been rated by the ESRB, but Ubisoft never officially announced the game.