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). 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 cooperatively.

In addition, you can add more content by installing third-party mods, such as ROCK 24 and MINERVA: Metastasis, then playing them in Synergy!

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Blog RSS Feed Report abuse Latest News: Synergy Update #44

5 comments by VOSK on Dec 24th, 2012

Hello everyone, it's been a while!I have some good news! We have some new development team members to introduce you to. Please officially welcome Travis (Krazy Kasrkin), Edfake and Patrick! They will be working on the various things with Synergy, including the code and maps.
What this means for you is: more updates and more development.We have a changelog ready for you all, which you can see here: Change Log - 44.We do have 2 screenshots to show you as well. We've added another vehicle type, which Fury_161 has created based on the original Buggy. Edfake has updated the scoreboard, with more changes planned. We're looking at figuring out a scoring system as well. Anyway, take a look below:

Also, we've finally returned some of the favourite Synergy content from before the 'OrangeBox' version! Please welcome back kilgore's maps, the Gargantua, the Combine Pulse Rifle and the MP5K weapons!
The following maps have been put back where they belong: syn_Apprehension, syn_DeadSimple, syn_FogIsland and syn_Forgotten_EvilsWe have some interesting things planned for next year, so stay tuned!
Happy Holidays from the entire Synergy Team!

If you do not have Synergy installed on Steam, you can do this by clicking on the following link: Run

Have fun!

Post comment Comments  (70 - 80 of 416)
Rebelsupertrooper Mar 25 2010, 11:16am says:

This was a great mod when it first came out to be honest.... But then they started removeing the custme weapons and such. the game just sort of turned into HL2DM CooP mode

+7 votes     reply to comment
Archanor Mar 28 2010, 7:12pm replied:

We're looking at re-incorporating them once we find someone who's able to do it. There hasn't been an official announcement, but we're looking for level designers, modellers, animators and more to revive some of the older things, and make create new features. Right now it's a bit hard to get work done without the proper artists.

On the other hand, I'm currently working on a new map with several more textures coming up.
I'm hoping that someone will be able to put the custom textures to good use.

+2 votes     reply to comment
Shadowbyte Aug 20 2011, 7:37am replied:

couldnt help but notice ur archanor from gamebanana -oxudos

+2 votes     reply to comment
ytres Mar 15 2010, 7:30pm says:

more servers..

+1 vote     reply to comment
mc5001 Feb 27 2010, 8:19pm says:

i have version 14 wheres the player models that aren't rebels?

0 votes     reply to comment
94bluefire94 Feb 14 2010, 10:31pm says:

IF you dont have hl2 are source games ok?

Can I play is as CSS owner?

0 votes     reply to comment
Xul Jan 28 2010, 12:10pm says:

is this better than SvenCoop? graphically it wins hands down, i know, but i mean gameplay, bugs etc

+1 vote     reply to comment
Icedecknight Feb 8 2010, 1:23am replied:

Its exactly like sven-coop and just as good if not better.

-1 votes     reply to comment
Rikachu Dec 25 2009, 12:25am says:


Probably the most epic game everyone has to try though is Syn_Trials. It is awesome.

+3 votes     reply to comment
Datastream Oct 24 2009, 8:35am replied:

I agree.

+1 vote     reply to comment
golf888 Sep 9 2009, 7:49am says:

very great mod. =)

+2 votes     reply to comment
Noggin_on_Wheels Aug 17 2009, 12:22pm says:

this game would be awesome with local split screen mode, with controller support. l4D has this so im sure it wouldnt be to taxing to impl,iment it.

+1 vote     reply to comment
JohnnyJustice Sep 10 2009, 12:14am replied:

I think the reason splitscreen is easy for L4D is that it's left over from the 360 version.

+2 votes     reply to comment
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Release Date
Released Nov 17, 2007
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401 votes submitted.

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Highest Rated (4 agree) 7/10

Synergy was once the best Coop mod out there. Before it went to steamworks.

Before it went to steamworks it had awesome maps, badass new guns, custom player models, lots of other things, but then they went to steamworks and it unfortunately got bad. They ripped everything off it and left the custom player models just to donators.

The only thing I still like in this game is the "Trials" pack of maps. Only good thing left in it.

Apr 10 2010, 3:52pm by xXMaNiAcXx

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