Play ZZZ_UNK_All Night Nippon Super Mario Bros [p] (Bad CHR) Online
A special edition of SMB1 with altered graphics based on a Japanese radio show.

Game Overview
ZZZ_UNK_All Night Nippon Super Mario Bros [p] (Bad CHR) is a weird little NES romhack that swaps out the usual Mario sprites for characters tied to some Japanese radio show. At first glance, it's still Super Mario Bros—same jumps, same pipes—but everything looks off. The familiar mushroom power-up? Now it's a grinning face. Goombas are replaced by... something else entirely.
It's jarring at first, like playing a dream version of the game where nothing's quite right. The controls feel the same, but your brain keeps tripping over the visuals. After a while, though, the strangeness becomes part of the charm. You start noticing little details—how certain enemies move differently, or how the altered sprites sometimes clip in odd ways.
Not sure who this was made for, but if you've played SMB1 to death and want something that messes with your muscle memory, ZZZ_UNK_All Night Nippon Super Mario Bros [p] (Bad CHR) is a surreal twist on the classic.
![ZZZ_UNK_All Night Nippon Super Mario Bros [p] (Bad CHR) rom](https://data.classicgames.me/classicgames-nes1/zzz-unk-all-night-nippon-super-mario-bros-p-bad-chr.jpg)
Download ZZZ_UNK_All Night Nippon Super Mario Bros [p] (Bad CHR) ROM
You can download this ROM to play ZZZ_UNK_All Night Nippon Super Mario Bros [p] (Bad CHR) offline using an Nintendo (NES) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.
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