Developer benchmark
Synergy
Synergy enables you to play through the Half-Life 2 series and many other singleplayer Source Mods cooperatively with friends.
Compare this game89.1% positiveVery Positive11,631 reviewsWeighted 88.5Free to playRelease Oct 3, 2008145 playing now
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Metadata synced: Jul 8, 2026 ยท Not queued
Developer
Synergy Team
Publisher
Unknown
Release status
Released
Price
Free to play
Review rating
Very Positive
Weighted score
88.5
Current players
145
App type
mod
Metadata
Synced Jul 8, 2026
Developer benchmark
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