Watch id Software's long lost Super Mario Bros. 3 PC prototype | Eurogamer.net
Watch the Doom Creators' Version of Super Mario 3 | WIRED
id Software's Super Mario Bros. 3 PC port found in donation to museum | Shacknews
Super Mario Bros 3 Editable 9.2 - Download for PC Free
SUPER MARIO BROS 3.exe | Official PC Port - YouTube
Supper Mario Broth on Twitter: "Title screen and all Mario sprites from the PC demo for Super Mario Bros. 3, submitted to Nintendo in 1990 by id Software, makers of the Doom
La versión para PC de Super Mario Bros. 3 de los creadores de Doom ha sido rescatada
Id's Super Mario Bros. 3 PC Port Donated To Video Game Museum
Watch: id Software made a port of Super Mario Bros. 3 for PC | Stevivor
John Romero Reveals Super Mario 3's PC Port | Rock Paper Shotgun
What Super Mario Bros. 3 Might Have Looked Like On PC | Time
NES - Super Mario Bros. 3 - The Spriters Resource
How Super Mario Bros. 3 on PC could've looked like
Nintendo rejected this Super Mario Bros. 3 PC pitch by Doom developer id – Destructoid
Random: John Romero's PC Port Of Super Mario Bros. 3 Turns Up On A Floppy In A Museum | Nintendo Life
Super Mario Bros. 3' Demo PC Port is Now in a Museum, A Rare id Software Project Scrapped by Nintendo | Tech Times
Rare Look at the Unreleased Super Mario Bros. 3 PC Prototype by id Software from 1990 - TechEBlog
Museum obtains rare demo of id Software's Super Mario Bros. 3 PC port | Ars Technica
The phantom PC version of 'Super Mario Bros. 3' by the developer of DOOM is stored in the History Museum - GIGAZINE
