I had the chance to remember the first game that they appeared in during the NES days, it began with The Original "Mario Bros." video game, and then, the famous "Super Mario Bros." games. Also, there's the video game for the NES called "Wrecking Crew" where they also starred in. Super Mario Bros. 1, 2, and 3. Then there's Super Mario Bros.:The Lost Levels. And then, there's Super Mario World. Mario & Luigi have come a LONG way from where they started, with the recent and current games they're in, they truely have a long legacy in the video game business.