Hello, does UE4 support for PS2, PS3, Wiiu, PS4, PS Vista?
Right now if you pay for UE4 subscription you will have the ability to support Windows, Mac, Android, and iOS
With some work you can also support Linux and HTML5
If you join the developer programs for Xbox or Playstation it can also support PS4 and Xbox One (you just have to talk to Epic after becoming a Xbox/PS developer to get access to that version of UE4)
It does not support in any way PS2, PS3, Wii U, or PS Vita.