Half-Life 2 Cooperative Mod

Play with your friends through the Half-Life 2, Half-Life 2: Episode 1 and Half-Life 2: Episode 2 campaigns.

Synergy Mod Website[synergymod.net]
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RECENT ANNOUNCEMENTS

Synergy Version 44

24 December, 2012 - VOSK | 0 Comments

Version 44 of Synergy is now live; featuring the return of the Pulse Rifle, MP5K, Gargantua and four maps!

Check it out!!

Version 28 Live

11 July, 2011 - VOSK | 0 Comments

Synergy has been updated once again!
https://synergymod.net/

If you're not part of the Official Game Group, you can join here:
https://steamcommunity.com/games/synergy

Come check it out!

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Founded

8 August, 2007