Synergy is a Half-Life 2 co-opertive multiplayer modification. We have evolved from multiple mods (DC Co-op 2, Dev Co-op and Tim-Coop) to offer you the greatest co-op experience. This modification strives to give Half-Life players a true Half-Life 2 cooperative experience. The mod features our own levels and the ability to play the Half-Life 2, Episode One and Episode Two campaigns co-operatively. In addition, you can add more content by installing third-party mods, such as ROCK 24 and MINERVA: Metastasis, then playing them in Synergy!

Members Watching  (0 - 50 of 852)
Avatar

Canada λpone

Online 1 minute ago Joined Apr 7, 2011
Avatar

United States BoneofFear

Online 2 minutes ago Joined Aug 10, 2006
Avatar

Antarctica Meraqel

Online 21 minutes ago Joined Aug 2, 2009
Avatar

United Kingdom ultraguy

Online 22 minutes ago Joined May 18, 2008
Avatar

United States roguephysicist

Online 26 minutes ago Joined Jul 11, 2012
Avatar

Australia Panzert

Online 32 minutes ago Joined Sep 21, 2005
Avatar

United States Phenixtri

Online 34 minutes ago Joined May 20, 2010
Avatar

United States RaraFolf

Online 36 minutes ago Joined Dec 6, 2013
Avatar

Australia jamman88

Online 36 minutes ago Joined Oct 2, 2010
Avatar

Sweden Veritas

Online 41 minutes ago Joined Nov 28, 2008
Avatar

United States taffy497

Online 43 minutes ago Joined Jun 12, 2010
Avatar

Bulgaria sappy_nirv_bg

Online 1 hour ago Joined May 25, 2007
Avatar

Canada katouska

Online 1 hour ago Joined Nov 1, 2012
Avatar

United States Commissar1032

Online 1 hour ago Joined Jul 22, 2007
Avatar

United States viper276

Online 2 hours ago Joined Apr 21, 2008
Avatar

United States lemoncurry?

Online 2 hours ago Joined Jan 21, 2006
Avatar

United Kingdom Nurdbot

Online 2 hours ago Joined Jun 2, 2007
Avatar

United States Gar

Online 2 hours ago Joined Aug 9, 2007
Avatar

Denmark slim342

Online 2 hours ago Joined Sep 7, 2010
Avatar

Sweden Zuul_1974

Online 2 hours ago Joined Jul 23, 2011
Avatar

United States gta4life55

Online 2 hours ago Joined Aug 16, 2009
Avatar

United States VexxAkanades

Online 2 hours ago Joined Sep 6, 2011
Avatar

United States FJR2.Fw.Friedhelm

Online 3 hours ago Joined Jun 8, 2011
Avatar

United States poisonheadcrab

Online 3 hours ago Joined Jul 23, 2008
Avatar

United States Gothii_Imperator

Online 3 hours ago Joined Jun 8, 2010
Avatar

Argentina rizom

Online 3 hours ago Joined Apr 7, 2011
Avatar

Mexico germanmetroid

Online 3 hours ago Joined Jan 5, 2011
Avatar

United States Only-Dave

Online 3 hours ago Joined Apr 11, 2005
Avatar

Australia ProjecT_FalkeN

Online 4 hours ago Joined Jan 22, 2010
Avatar

Romania m101

Online 4 hours ago Joined Dec 11, 2006
Avatar

United States DESTROYER

Online 4 hours ago Joined Dec 16, 2002
Avatar

Brazil BioDestroyer

Online 4 hours ago Joined May 12, 2009
Avatar

United States -)ACE(-

Online 4 hours ago Joined Aug 19, 2004
Avatar

United States Hoizen

Online 4 hours ago Joined Sep 6, 2008
Avatar

United States dragon875

Online 5 hours ago Joined Sep 13, 2006
Avatar

United States Draze

Online 5 hours ago Joined Aug 13, 2008
Avatar

United States bl4ckh4wk64

Online 5 hours ago Joined Aug 25, 2010
Avatar

Australia Moss

Online 5 hours ago Joined Feb 11, 2007
Avatar

United Kingdom jrgl_cuchallain

Online 6 hours ago Joined Apr 29, 2009
Avatar

United States Randomguy7

Online 6 hours ago Joined Nov 11, 2010
Avatar

United Kingdom Sergesosio

Online 7 hours ago Joined Sep 6, 2009
Avatar

United States [FH]Gorgutz

Online 7 hours ago Joined Feb 8, 2011
Avatar

United Kingdom !!Nova!!

Online 7 hours ago Joined Mar 21, 2008
Avatar

Germany PredatorX

Online 7 hours ago Joined Dec 14, 2006
Avatar

United States theshodan

Online 7 hours ago Joined Aug 22, 2006
Avatar

Belgium Sebastony

Online 7 hours ago Joined May 5, 2009
Avatar

Greece paterah

Online 8 hours ago Joined Apr 13, 2010
Avatar

Portugal ZeroSen

Online 8 hours ago Joined Apr 28, 2005
Avatar

Russian Federation Kys

Online 8 hours ago Joined Feb 8, 2009
Avatar

Germany Mc_Intire

Online 8 hours ago Joined Dec 22, 2007
Icon
Half-Life 2 Icon
Platform
Windows
Contact
Send Message
Official Page
Synergymod.net
Release Date
Released Nov 17, 2007
Mod Watch
Track this mod
Member Statistics
Members
852
Online
2
Views
2,978,840
Views Today
978
Last Online
λpone
λpone Online 1 minute ago
BoneofFear
BoneofFear Online 2 minutes ago
Meraqel
Meraqel Online 21 minutes ago
ultraguy
ultraguy Online 22 minutes ago
roguephysicist
roguephysicist Online 26 minutes ago
Panzert
Panzert Online 32 minutes ago
Phenixtri
Phenixtri Online 34 minutes ago
RaraFolf
RaraFolf Online 36 minutes ago
jamman88
jamman88 Online 36 minutes ago
Veritas
Veritas Online 41 minutes ago
taffy497
taffy497 Online 43 minutes ago
sappy_nirv_bg
sappy_nirv_bg Online 1 hour ago
katouska
katouska Online 1 hour ago
Commissar1032
Commissar1032 Online 1 hour ago
viper276
viper276 Online 2 hours ago