Museum obtains rare demo of id Software's Super Mario Bros. 3 PC

1990 demo was rejected by Nintendo but led to id's own Commander Keen.

id Software 'Super Mario Bros. 3' PC Port Rediscovered

Id Software's demo for Mario 3 on PC is now in a museum

Watch id Software's long lost Super Mario Bros. 3 PC prototype

I was practicing pixel art and tried to modify the Goomba sprite from Super Mario Bros. NES. Got a bit into the horror/halloween theme XD : r/PixelArt

ms-dos RetroRGB

Mario is Missing! - Super Mario Wiki, the Mario encyclopedia

The golden age of video games by Ugo Paliotto - Issuu

The phantom PC version of 'Super Mario Bros. 3' by the developer of DOOM is stored in the History Museum - GIGAZINE

I was practicing pixel art and tried to modify the Goomba sprite from Super Mario Bros. NES. Got a bit into the horror/halloween theme XD : r/PixelArt