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Synergy
on Steam
Insight
Achievements
Quest
Insight
Achievements
Quest
About game
Release date
3 Oct, 2008
Developer
Synergy Team
Publisher
Features
Multi-player
Online PvP
Co-op
Online Co-op
Cross-Platform Multiplayer
Mods
Mods (require HL2)
Captions available
Steam Workshop
Partial Controller Support
Valve Anti-Cheat enabled
Includes level editor
Includes Source SDK
Genre
Action
Free to Play
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Achievement list
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Killing Floor 2
26% audience match
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