RETRO GAMES™
2500 in 1 OS V4 GB Pro Flashmaster Cartridge Game Card For Gameboy/Gameboy Color/GBA SP Game Consoles With 8GB TF Card
2500 in 1 OS V4 GB Pro Flashmaster Cartridge Game Card For Gameboy/Gameboy Color/GBA SP Game Consoles With 8GB TF Card
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2500 in 1 OS V4 GB Pro Flashmaster Cartridge – With 8GB TF Card for Game Boy, Game Boy Color & GBA SP
Rediscover the golden age of handheld gaming with the 2500 in 1 OS V4 GB Pro Flashmaster Cartridge, designed for Game Boy, Game Boy Color, and GBA SP consoles. Packed with a massive library of pre-loaded titles and the flexibility to add your own, this all-in-one game card is the ultimate solution for retro gaming fans and collectors.
Massive Game Library in One Cartridge
Preloaded with 2500 classic games, the Flashmaster offers instant access to a wide variety of titles across multiple genres. From action and adventure to puzzles and RPGs, this cartridge ensures you’ll always have something new to play. Please note: some duplicate entries may appear due to different regional versions—this is normal and ensures maximum compatibility.
Wide Compatibility Across Consoles
The Flashmaster supports multiple original Nintendo handhelds, including:
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Game Boy (GB)
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Game Boy Color (GBC)
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Game Boy Advance / GBA SP (GB/GBC games only)
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Game Boy Pocket & Game Boy Light
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Super Game Boy 1/2 (via SNES)
This makes it a versatile choice for players who want to enjoy classic titles across various Nintendo consoles. (Note: only works on original hardware, not modified consoles.)
Advanced OS V4 Firmware
Upgraded to the latest OS V4 system, the Flashmaster delivers optimized performance, fast loading speeds, and enhanced stability. Features include:
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One-button return to menu for quick navigation
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Customizable A/B button functions
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Automatic save backup – progress is saved directly to the TF card when switching games
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Support for multiple MAPPERS (MBC1, MBC2, MBC3, MBC5) for broad compatibility
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Supports up to 64Mbit games with efficient power-saving design
Easy Game Management
Adding or deleting games is simple with the included 8GB TF card. Just connect to a computer, drag and drop files into the corresponding folder, and your cartridge is ready to play. This flexibility lets you expand or customize your game library at any time.
Built for Retro Gamers
Crafted with high-quality components, the Flashmaster ensures durability and consistent performance. Its efficient power-saving design extends handheld battery life, allowing you to enjoy longer gaming sessions without constant recharging.
Key Features
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Preloaded with 2500 games (duplicates for compatibility included)
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Compatible with GB, GBC, GBA/SP, Pocket, Light & Super Game Boy
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8GB TF card included for storage and file management
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Automatic save backup to micro SD card
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Fast loading speeds & stable performance
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Customizable controls and one-button return to menu
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Supports FAT32 file format for easy management
Package Includes
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1 × GB Pro Flashmaster Cartridge (OS V4)
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1 × 8GB TF Card
Order Now from RETRO-GAMES.CO
Upgrade your retro handheld collection with the 2500 in 1 OS V4 GB Pro Flashmaster Cartridge. With thousands of games, customizable features, and wide compatibility, it’s the perfect choice for fans who want both variety and convenience.
