Handheld
Arduboy Atari Lynx Bandai WonderSwan-Color Handheld Electronic - Game and Watch Java J2ME (Mobile) Mega Duck / Cougar Boy Nintendo DS Nintendo Game Boy Nintendo Game Boy Advance Nintendo Game Boy Color Nintendo Pokemon Mini Playstation Portable SNK Neo Geo Pocket - Color Sega Game Gear Texas Instruments TI-83 VeMUlator Watara Supervision