Super Mario Bros. 1X (Demo) by MarioBrosX [2011-12-03] [BAD-emu]

Other Versions

• Super Mario Bros. 1X (Demo) by Koyuki [2011-05-07]
• Super Mario Bros. 1X (V1.0) by Koyuki [2018-07-08]
• Super Mario Bros. 1X (V1.0) by Koyuki [2018-07-27]
• Super Mario Bros. 1X (V1.5) by Koyuki [2018-08-08]
• Super Mario Bros. 1X (V1.6) by Koyuki [2018-08-25]