A Rare Early Version Of The NES Classic Punch-Out!! Has Been Unearthed
A prototype version of the 1987 NES classic Punch-Out!! has emerged in the video game collecting community. The cartridge, an early English-language version of the game predating the final Mike Tyson-branded release, sold at auction on March 27, 2026, for $45,000. The prototype is distinct from other known variants of the game, including the Japan-only “Gold Version” and the 1990 North American “Mr. Dream” edition that replaced Mike Tyson with a generic boxer.
The significance of this discovery lies in its preservation of an earlier development state of one of Nintendo’s most iconic titles. Gaming prototypes offer valuable insights into how games evolved during development, with differences in code, graphics, and gameplay mechanics from their final releases. Following the auction sale, the ROM has been made available online, allowing preservation enthusiasts and emulation communities to study and document this piece of video game history. The $45,000 sale price reflects both the rarity of the cartridge and growing collector interest in authentic gaming prototypes and archived hardware.