Most videogames completed simultaneously with a single controller
Who
"agwawaf"
What
4 total number
Where
Unknown ()
When

Using tools assistance so that a controller could work off the same input for four games, "agwawaf" completed Super Mario Bros., Super Mario Bros. 3 and Super Mario Bros. 2 (USA and Japan versions) simultaneously with a single controller. The run made use of glitches and warps and was achieved in a time of just 10 minutes 39.75 seconds. A video showing the accomplishment was uploaded to YouTube on 4 April 2011.

"agwawaf" also holds the record for most videogames completed simultaneously with a single controller (100%), completing Mega Man X, Mega Man X2 and Mega Man X3 at the same time.