Every main series game for every Super Smash Bros. Ultimate Fighter.
Does not include spin-off titles not referenced by the characters (with the exception of Pac-Man and the Miis due to them not having a clearly defined main series)
Mario Kart and Dr. Mario are considered main series for the purposes of this list
Does not include remakes (unless significant content is added)
Does not include games released after the character was featured in Super Smash Bros. Ultimate