EDIT: PS4 Currently has 5, million sellers

[Xenobot]

theprof00 said:
knack

YES, Knack!
This is my #1 for ps4.

Bf4, wtf? - why this game crashes 3 times a day?
Killzone SF (beautiful, but that's it - and I'm a KZ fan).
Assassin's creed 4 - boring and not so good looking.

Knack on the other hand is so good that I've just started my 3rd playthrough.