Which franchises have you bought the most games into?

[insomniac17]

Ratchet & Clank and Pokemon;

Ratchet & Clank
Ratchet & Clank: Going Commando
Ratchet & Clank: Up Your Arsenal
Ratchet: Deadlocked
Ratchet & Clank: Size Matters
Ratchet & Clank Future: Tools of Destruction
Ratchet & Clank Future: Quest for Booty

Blue/Red/Yellow
Silver/Gold/Crystal
Ruby/Sapphire

I plan on buying R&CF: ACIT when it comes out, and Emerald, Fire Red/Leaf Green, G/S remakes, and possibly D/P/P