uper Mario 14 is a hack of the Japan-exclusive Famicom title Kaiketsu Yanchamaru 3: Taiketsu! Zouringen, the second follow-up to Kid Niki: Radical Ninja. Its title screen suggests
it was published in 1993. Super Mario 14 has a nearly identical PCB to Super Bros. 11.
Super Mario 14 has a different title screen, which depicts a samurai Mario, has a copyright year updated to 1993, and credits “Wario”. A few of Kid Niki’s sprites were replaced with Mario’s. In accordance to the Mario theme, some enemies were replaced with Koopas and Spinies, and some items were changed to Coins and Mushrooms. The graphics were taken from Super Mario Bros. 2 (Lost Levels) and Super Mario Bros 3.