Game Boy Games on Nintendo DSi: Not Compatible (Except GBA)

Original Game Boy, Game Boy Color, and Game Boy Advance cartridges cannot be played on DSi. Different cartridge size and hardware architecture prevent it.

Exception

• Game Boy Advance games: DSi/DS Lite have backward compatibility for most GBA cartridges (via Slot-2).

Modern Alternatives for GB/GBC/GBA

• Emulators: PC, phone, tablet (e.g., mGBA, VisualBoyAdvance).
• Flash Carts: Aftermarket devices (legality varies).
• Analogue Pocket / Retro Consoles: Modern hardware for original carts.