I retract the genre keyword (although I meant it - as in tps sense), I'd rather go with generation instead.
I am really sorry If I offended somebody, but I've got keyboard tourrete's.

Nice try....

Easy... Uncharted 4 and Gears 4...

On a more productive point. 

Nothing, but then again, this gen has done fine without a great playing, great looking, genre defying new IP. There is Destiny, but its hated as much as its loved. The Division will most likely be the same.  

This generation is so starved for decent games, they'll lap up anything that is hyped so its fair to say most people are satisfied this gen, dispite how poor the quality of most big games are.

I love you, and the reason for this fact eludes you? 

P.S. Let's get back to gaming.

Objection!

Regardless of how many consoles were sold, IPs can still become succesful franchises and be considered generationally-defining. Halo debuted on a console that was severely stomped by the PS2. Sonic games were on the commercially unpopular (less so than WiiU) Sega consoles. Yet both games created very succesful franchises we still see today, and their root games can be considered gen-defining.

Thus by extension, the same logic should apply to any possible WiiU games - for the opportunity to be a gen-defining game is an all-inclusive club that does not pick and choose depending on hardware sales.

Therre are plenty, but just to name one - Splatoon.New IP, completely new gameplay style and a completely new take on old ideas.What more can you want?

Singleplayer

Indeed they do, yet you know all the answers.

It has single player

So does quake