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Valve Corporation Founded
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Half Life 1 Released
Half Life 1 Released after months of delay caused by last minute edits and unfinished levels. -
Team Fortress 1 "Classic" Released
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Half Life: Opposing Force Released
The anticipated spin-off game for Half Life. This was one of the first major spin-offs ever created for an existing game. -
Counter Strike Released
One of the most succesfull FPS of all time, counter strike ran on the same engine that all previous Valve games ran on. -
Half Life: Blue Shift
This is another long awaited spin-off based on the orignal HL1. This still takes place in the same location at the same time, as events simotaniously occur for your character in this game along with other characters. -
"Steam" Content Sharing Platform Released
This was a major accomplishment by Valve, as this platform was one of the first pioneers in video-game content sharing on multiple levels, ranging as far as from amature privately created mods running on Valve game engines, to official Valve game releases, various other games, and DLCs. -
Day of Defeat Released
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Counter Strike: Condition Zero Released
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Half Life 2 Released
The Long awaited sequal to the first game created by valve is finally released. -
Half Life 2 Deathmatch released
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Day of Defeat Source Released
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Half Life 2: Lost Coast Released
Half Life 2 Lost Coast was initially planned to be implemented into the story line of Half Life 2, however due to time constraints and many other various factors, it never took off until it was developed as a seperate DLC. It was bascially just a way for valve to showcase it's new physics engine and new "high-dynamic range rendering" implemented in valve's new source engine. -
Half Life 2: Episode 1 Released
The awaited sequal to Half Life 2, it was also released that the remaining Half Life sequals will be done in episodic incriments to avoid delaying the game due to Valve's insistence on perfecting every detail of their games. -
Half Life 2: Episode 2 Released
The "middle" episode of the Half Life series, Half Life 2: Episode 2 was caused quite a stirr in the half life community and caused great interest in what the next episode might hold. -
Team Fortress 2 Released
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Portal Release Date
Portal is a revolutionary portal-based game with a very revolutionary physics engine. -
Left 4 Dead Release Date
Left 4 Dead was a revolutionary zombie game, not confined to just a mod, or a horror game, but now just a true zombie survival game. It is regarded by many as one of the best mainstream zombie survival games ever created. -
Left 4 Dead 2
Left 4 Dead 2 is a followup of the extremly popular, Left 4 Dead 1. It, itself, did not expand on the original character's story's but it did expand on the overall story. -
Left 4 Dead 2: The Passing
Left 4 Dead 2: The Passing, crossed over the main characters from L4D1 and L4D2. In the crossing we find out very vital information about the main characters from the previous game. However other than a few vital clues and information, this is just a small taste of what we'll get from the more expanded, full, mission "The Sacrafice". -
Left 4 Dead: The Sacrafice
Left 4 Dead: The Sacrafice was a very fun and entertaining DLC. The Sacrafice tells the story of the 4 previous survivors who had to travel practically accross the country in order to get to an island where it is free from all zombies.
