Before the Marvel Cinematic Universe, the Iron Man franchise was hardly a top draw for Marvel. However, the MCU propelled Iron Man to becoming one of the Marvel's most popular heroes of all time. There have been some attempts to capitalize on Iron Man's relatively newfound popularity through video games, with the most recent being Marvel's Avengers and the Iron Man VR game, but there hasn't been a true, big budget, triple-A Iron Man-focused game made to date.