Game Boy Nintendo Power ROM Builder

This tool can build the data necessary to flash new games to a Nintendo Power Game Boy cart, as well as the insideGadgets Power Cart. The menu can have up to seven roms, or a total of 896KB of game data. You can also flash a single 1MB ROM, like LSDJ, using the generated MAP file. For flashing, I recommend the GBxCart.

Not sure what to flash? Check out this list of favorite/well-known games that fit into the menu!

1. Add Game ROMs

Drag and drop one or more ROMs to get started!

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Cartridge Type:

Ticker Text:

Original Japanese Ticker Custom Ticker

ROM Hacks:

Translate the menu into English. ?

Use the DMG menu and music on color systems. ?

Download Filename:

⤷Note: If you are using FlashGBX, you do not need the MAP file