I think all superhero video games are else world stories, so they couldn’t really be in the MCU, but I would love to see more Marvel video games in general!

The MCU video games they have made are not really canon. I also agree they can still make great Marvel video games and I hope they do.

I would like to see videogames based on Black Panther or the Guardians of the Galaxy but that's all I can think off that would be good.

Not sure if it would ever happen, but a MCU based game where you walk around NYC, Wakanda, Space, Asgard, and other MCU locations solving missions as different Avengers or Guardians. That would be fun and cool.

They should make a DC Universe Online-style Marvel game, with the exact same gameplay and character customization options.

Well, there's always Lego Marvel's Avengers