Nintendo Game Boy - The ORIGINAL version. Ah, hours of playing Tetris, Boxcel, and The Little Mermaid. And borrowing Super Mario Brother's Six Golden Coins from the neighbors! So much fun! Still got it dont think it works. My gameboy pocket works though
The Smart Boy started off as what seemed like an April Fools' Day prank, but it looks like Hyperkin actually plans to make a device for the iPhone 6 Plus that turns it into a fully functional Game Boy.