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 853)
Avatar

Sweden ZaniK

Online 3 minutes ago Joined Apr 17, 2012
Avatar

United Kingdom jrgl_cuchallain

Online 7 minutes ago Joined Apr 29, 2009
Avatar

United States BoneofFear

Online 13 minutes ago Joined Aug 10, 2006
Avatar

Antarctica Meraqel

Online 19 minutes ago Joined Aug 2, 2009
Avatar

Hungary bossbob88

Online 22 minutes ago Joined May 15, 2008
Avatar

United Kingdom StalkeR0857

Online 25 minutes ago Joined Dec 13, 2006
Avatar

United States DESTROYER

Online 31 minutes ago Joined Dec 16, 2002
Avatar

United States Draze

Online 38 minutes ago Joined Aug 13, 2008
Avatar

Argentina rizom

Online 40 minutes ago Joined Apr 7, 2011
Avatar

United States VexxAkanades

Online 56 minutes ago Joined Sep 6, 2011
Avatar

Russian Federation Kys

Online 59 minutes ago Joined Feb 8, 2009
Avatar

Denmark luqadoo

Online 1 hour ago Joined May 16, 2009
Avatar

United States Randomguy7

Online 1 hour ago Joined Nov 11, 2010
Avatar

Belgium Sebastony

Online 1 hour ago Joined May 5, 2009
Avatar

United States spiderbug2

Online 1 hour ago Joined Nov 15, 2008
Avatar

United States [FH]Gorgutz

Online 1 hour ago Joined Feb 8, 2011
Avatar

Germany PredatorX

Online 1 hour ago Joined Dec 14, 2006
Avatar

United Kingdom MadWolf

Online 1 hour ago Joined Aug 19, 2006
Avatar

United States Duckhead666

Online 1 hour ago Joined Oct 1, 2010
Avatar

Russian Federation [Night_Stalker]

Online 1 hour ago Joined Jan 11, 2008
Avatar

Russian Federation GeneralPsYcHo

Online 1 hour ago Joined Feb 1, 2011
Avatar

Belgium PytoX

Online 1 hour ago Joined Jan 25, 2006
Avatar

Poland sunkenin

Online 1 hour ago Joined Nov 7, 2012
Avatar

Czech Republic MR.sugar

Online 1 hour ago Joined Jun 28, 2006
Avatar

United States RaraCerberus

Online 2 hours ago Joined Dec 6, 2013
Avatar

Canada OuchOfDeath

Online 2 hours ago Joined Sep 24, 2005
Avatar

United States Hoizen

Online 2 hours ago Joined Sep 6, 2008
Avatar

Russian Federation Karreh

Online 2 hours ago Joined Aug 22, 2009
Avatar

Portugal ZeroSen

Online 2 hours ago Joined Apr 28, 2005
Avatar

Brazil Darkmicael

Online 2 hours ago Joined Jun 4, 2010
Avatar

Sweden tompa82

Online 2 hours ago Joined Nov 28, 2010
Avatar

Sweden Zuul_1974

Online 2 hours ago Joined Jul 23, 2011
Avatar

Peru DNR3

Online 2 hours ago Joined Jul 19, 2010
Avatar

Canada superstepa

Online 2 hours ago Joined Mar 9, 2009
Avatar

United States Irishman215

Online 2 hours ago Joined Jun 8, 2011
Avatar

Bosnia and Herzegovina ´╗┐╬╗pone

Online 3 hours ago Joined Apr 7, 2011
Avatar

United States boylag

Online 3 hours ago Joined Apr 21, 2013
Avatar

Poland jhxp

Online 3 hours ago Joined Dec 2, 2006
Avatar

Croatia R0ADKILL

Online 3 hours ago Joined May 24, 2011
Avatar

Russian Federation Cookiestealer

Online 3 hours ago Joined Mar 3, 2009
Avatar

Mexico germanmetroid

Online 3 hours ago Joined Jan 5, 2011
Avatar

United States Underoath586

Online 3 hours ago Joined Oct 18, 2006
Avatar

Finland Kalakukkoo

Online 4 hours ago Joined May 16, 2009
Avatar

United States theshodan

Online 4 hours ago Joined Aug 22, 2006
Avatar

United States MrSaturdayKnight

Online 4 hours ago Joined Oct 4, 2010
Avatar

Italy Sguzzer-Gunayer

Online 4 hours ago Joined Dec 16, 2012
Avatar

United Kingdom !!Nova!!

Online 5 hours ago Joined Mar 21, 2008
Avatar

Sweden Veritas

Online 5 hours ago Joined Nov 28, 2008
Avatar

Hong Kong Valken

Online 5 hours ago Joined Jul 25, 2008
Avatar

Austria Rotfuchs

Online 5 hours ago Joined Feb 2, 2011
Icon
Half-Life 2 Icon
Contact
Send Message
Official Page
Synergymod.net
Release Date
Released Nov 2007
Mod Watch
Track this mod
Member Statistics
Members
853
Online
2
Views
3,062,351
Views Today
138
Last Online
ZaniK
ZaniK Online 3 minutes ago
jrgl_cuchallain
jrgl_cuchallain Online 7 minutes ago
BoneofFear
BoneofFear Online 13 minutes ago
Meraqel
Meraqel Online 19 minutes ago
bossbob88
bossbob88 Online 22 minutes ago
StalkeR0857
StalkeR0857 Online 25 minutes ago
DESTROYER
DESTROYER Online 31 minutes ago
Draze
Draze Online 38 minutes ago
rizom
rizom Online 40 minutes ago
VexxAkanades
VexxAkanades Online 56 minutes ago
Kys
Kys Online 59 minutes ago
luqadoo
luqadoo Online 1 hour ago
Randomguy7
Randomguy7 Online 1 hour ago
Sebastony
Sebastony Online 1 hour ago
spiderbug2
spiderbug2 Online 1 hour ago