ESRB: Sniper Ghost Warrior 2 Wii U and Vita
http://www.esrb.org/ratings/synopsis.jsp?Certificate=32412&Title=Sniper%20Ghost%20Warrior%202
PS4 - over 100 millions let's say 120m
Xbox One - 70m
Wii U - 25m
Vita - 15m if it will not get Final Fantasy Kingdoms Heart and Monster Hunter 20m otherwise
3DS - 80m