According to a scan from Japanese magazine Famitsu, Optimus Prime
from the Transformers Movies
appears in a list of characters for the Super Robot Wars
video game series! Unfortunately it is something of a joke article, listing characters that will almost certainly never
show up in Super Robot Wars, with Zyuranger (original Power Rangers) Dagwon, and Tetsujin 28 (Gigantor) also shown.
So close, yet so far! Maybe one day we'll see Transformers in a Super Robot Wars game. Until then we've always got Dreammix TV World Fighters...