Steam Group
Synergy (Syn)
Profile _
Half-Life 2 Cooperative Mod
Since August 8, 2007
Play with your friends through the Half-Life 2, Half-Life 2: Episode 1 and Half-Life 2: Episode 2 campaigns.
Synergy Mod WebsiteAnnouncements _
What? already!? yeah!
Launch synergy to start downloading!
Launch synergy to start downloading!
Upcoming Events _
Synergy has 0 upcoming events in the next 2 weeks
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