Introduce
Super Mario 14 is a hacked version of the Japanese exclusive Famicom game Kaiketsu Yanchamaru 3: Taiketsu! Zouringen, the second sequel to Kid Niki: Radical Ninja. Its title screen shows it was published in 1993. Super Mario 14 has an PCB that is almost identical to Super Bros 11.
Super Mario 14 has another title screen, depicting a Mario samurai, has a copyright year updated in 1993 and records "Wario". Some of Kid Niki's textures have been replaced by Mario. Sticking to the Mario theme, some enemies have been replaced by Koopas and Spinies, and some items have been changed to Coins and Mushrooms. Graphics are taken from Super Mario Bros 2 (Lost Levels) and Super Mario Bros 3.