User blog comment:Callofduty4/Black Ops 2 website launched/@comment-1263839-20120501152253/@comment-1263839-20120501183256

Certainly not in skill, I tell you that. But in terms of amount of games I've enjoyed by the same company.

Valve: TF2, HF, HF 2, 2.33 and 2.66, Portal and Portal 2, L4D and L4D2

Blizzard: WoW, TBC, Wotlk, Cataclysm (four games as each have technically changed the game completely for me) + originals when possible.

Bungie: Halo: CE, 2, 3, ODST, Reach and Myth.

Treyarch: CoD 3, WaW, Black Ops and ?CoD 9?

Valve is certainly my favourite overall.