Here is your first Forum » What is the wow game engine name?

I was thinking about it but i never saw its name anywhere?
Does anyone know the name?

inb4 Google it, Wiki it...
I tried but didnt got any resutls
Its no leased engine or something ofc its blizzards own game and the engiene in it self is integrated in the game so it is the game, its not based on some engine like Crysis engine or Unreal engine.

I didn't find the right solution from the Internet.

References:
http://www.mmo-champion.com/threads/1224...ame-engine-name

Infographic Animation Example

Are the game happy wheels ?