Last Guardian e3 2015 from ps3 engine, PS4 engine to be used for final product

[HollyGamer]

Ihope they really revamp all the graphic, into PS4 engine. But i guarantee it will not take a lot of time because PS4 architecture is much more easy to learn then PS3, and also this games almost finish, so my guess the games will be coming on 2017 or 2018.