Rare Das Geheimnis Happy Hippo-Insel Gameboy Color cartridge in multicolor translucent shell, licensed by Nintendo and Ferrero.

• Original Game Boy Color cartridge with colorful label featuring Happy Hippo character and tropical island artwork.
• Made in Japan with official Nintendo quality seal and licensed by Ferrero and JoWooD Productions.
• Compatible only with Game Boy Color handheld consoles.
• Translucent gray plastic cartridge shell embossed with 'GAME BOY COLOR' on front and 'Nintendo' on back.
• Includes the game cartridge only; no box, manual, or accessories included.

Condition is very good with minor surface wear visible on label and cartridge shell. Please review all photos carefully for details.