Valve Software

Added: 12/31/2008

Bellevue, Washington-based Valve was started in 1996, but did not rise to prominence until it released Half-Life. Valve has created a number of modifications to the original Half-Life and its follow-up, Half-Life 2, as well as a number of technologies, such as the Source game engine and Steam.

GAME LIST

Publishers Games

Below are all games matching the criteria provided.

	Game Name	Unlockables	Easter Eggs	Codes	Glitches	Hints	Passwords
	Codename: Gordon Cheats (PC)	1	0	0	0	0	0
	Darwinia+ Cheats (X360)	0	0	0	0	0	0
	Day of Defeat: Source Cheats (PC)	52	0	0	0	0	5
	Half-Life 2: Episode Three Cheats (PC)	0	0	0	0	0	0
	Half-Life 2: Episode Two Cheats (PC)	22	0	61	0	0	0
	Half-Life 2: Lost Coast Cheats (PC)	0	0	51	0	0	0
	Half-Life 2: Platinum Cheats (PC)	0	0	264	0	0	5
	Half-Life 2: The Black Box (Episode Two) Cheats (PC)	0	0	0	0	0	0
	Half-Life: Ricochet Cheats (PC)	0	0	0	0	0	0
	Half-Life: Source Cheats (PC)	0	0	0	0	0	0
	Natural Selection 2 Cheats (PC)	0	0	0	0	0	0
	Portal Cheats (PC)	15	0	39	0	0	0
	Rag Doll Kung Fu Cheats (PC)	0	0	1	0	0	0
	Red Orchestra: Ostfront 41-45 Cheats (PC)	44	0	3	0	0	0
	Sam & Max: Season One Cheats (PC)	0	0	0	0	0	0
	SiN Episodes: Emergence Cheats (PC)	0	1	10	0	0	0
	Speedball 2 - Tournament Cheats (PC)	0	0	0	0	0	0
	Team Fortress 2 Cheats (PC)	164	0	0	0	0	0
	The Crossing Cheats (PC)	0	0	0	0	0	0

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