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MasterBoy Mod v2.02.9 by splitowo

Released Sep 18, 2025 · Emulators
751 downloads on GitHub · Source code

Game Boy, Game Boy Color, Master System and Game Gear emulator

Emulators.7zHuman-written

Install on your PSP

Archive: extract masterboy-2.02.9.7z and copy the Masterboy folder into /PSP/GAME/ on the Memory Stick.

Start it from Game › Memory Stick. On a PSP Go without a Memory Stick, use /PSP/GAME/ on the internal storage.

Homebrew needs custom firmware such as ARK-5. New to PSP homebrew? Start here.

Files

FileSizeSHA-256
masterboy-2.02.9.7z2.8 MB ece3a26c…b244 Download

Downloads come from the developer's GitHub release while it's there. If GitHub stops serving a file, or the file there changes, the same link serves our copy.

All versions (9)

Screenshots

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About MasterBoy Mod

Has save states next to the normal cartridge saves, a turbo mode and a slow mode (R + Triangle by default), Game Genie and GameShark codes, and screenshots.

Put the MasterBoy folder in /PSP/GAME. Games can go in MasterBoy/Roms GBC and MasterBoy/Roms SMS, or anywhere else on the Memory Stick.

If you're updating from a version before 2.02.8, either use the new DEFAULT.INI, which resets every setting, or keep your old one and go over the shortcuts once.

Release notes

v2.02.9 · MasterBoy 2.02.9 · Sep 18, 2025

Changes:

  • fixed audio DAC bug affecting game Wing Warriors
  • fixed graphics bug affecting game Hime's Quest

Full changelog

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