Play Mario 7-in-1 (Mapper 52) [a1] Online
A small Mario game bundle featuring different platforming variations.

Game Overview
Mario 7-in-1 (Mapper 52) [a1] is a weird little NES rom hack that mashes up classic platforming with some unexpected twists. You start with a menu of seven different Mario variations—some feel familiar, others throw in odd mechanics like altered physics or bizarre enemy placements.
The first few minutes feel like stumbling through a half-remembered dream of an old Mario game. Jumping doesn’t always land how you expect, and some levels have this janky, experimental vibe. One version turns the usual coin blocks into hazards, another scrambles the power-ups. It’s not polished, but there’s something oddly charming about the messiness.
If you’re into obscure rom hacks, Mario 7-in-1 (Mapper 52) [a1] is worth a look—just don’t expect it to play like the classics.
![Mario 7-in-1 (Mapper 52) [a1] rom](https://data.classicgames.me/classicgames-nes1/mario-7-in-1-mapper-52-a1.jpg)
Download Mario 7-in-1 (Mapper 52) [a1] ROM
You can download this ROM to play Mario 7-in-1 (Mapper 52) [a1] offline using an Nintendo (NES) emulator (Top Emulators).
*This ROM is provided for backup and educational purposes only.