Multi-Genre or Hybrid Video Games
Question for you all. Does anyone know what is considered the first multi-genre video game? It seems like the late 80s is when these types of games were mostly experimented with. Games like Guardian Legend, Blaster Master and Xexyz. And into the 16-bit years with games like Actraiser. Now days almost every game you play could be considered multi-genre in one way or another, although it tends to be more subtle. However, games like Nier Automata are straight up multi-genre in your face, switching seamlessly from a 3rd person action game to a SHMUP (similar to The Guardian Legend in some ways). So the more "pure" multi-genre idea of the late 80s still seems to exist, in one form or another.
So, back to my question. Does anyone know of any early multi-genre games? Earlier than the late 80s. I've done research but I keep getting Guardian Legend and Blaster Master. Surely those two can't be the first... Anyone know of any others?