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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. For flashing, I recommend the GBxCart. Not sure what to flash? Check out this list of favorite/well-known games that fit!

1. Add Game ROMs

Title Mapper ROM RAM Blocks Menu Title Preview
{{ rom.title }} {{ rom.type }} {{ rom.romSizeKB() + 'k'}} {{ rom.paddedRamSizeKB() + 'k' }} {{ rom.paddedRomSizeKB() / 128 + ' (' + rom.paddedRomSizeKB() + 'k)'}}
{{ processor.romTotalKB() + 'k' }} {{ processor.ramUsedKB() + 'k' }} {{ processor.romUsedKB() / 128 + ' (' + processor.romUsedKB() + 'k)'}} Limit is 7 blocks
Drag and drop one or more ROMs to get started!
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2. Tweak Settings

Cartridge Type:
Menu Font:
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?

3. Download Files

Download ROM File ({{filename}}.gb)
Download MAP File ({{filename}}.map)