To play these games you'll need a GBA emulator. I recommend Visual Boy Advanced (VBA)
http://prdownloads.sourceforge.net/vba/VisualBoyAdvance-1.7.2.zip
Gameboy Advance
Pokemon Emerald
- Pokemon Firered
- Pokemon LeafGreen
- Pokemon Pinball Ruby + Sapphire
- Pokemon Red Dungeon Team
- Pokemon Ruby
- Pokemon Sapphire
Download
Gameboy Color
Pokemon Blue
- Pokemon Crystal
- Pokemon Gold
- Pokemon Pinball
- Pokemon Red
- Pokemon Silver
- Pokemon Yellow
Download