Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.

You will enlist into various roles within the US Army, from basic infantrymen, through special operatives, to pilots and tank crew in this new installment in the award winning line up of military simulators for PC from Bohemia Interactive.

Building on 10 years of experience and constant engine development, Arma 2: Operation Arrowhead boasts the most realistic combat environment in the world. It models real world ballistics & round deflection, thermal imaging, materials penetration, features a realtime day/night cycle and dynamic wind, weather and environmental effects.

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Blog RSS Feed Post news Report abuse Related News: Project 85

About Ace'd Project 85 with 4 comments by Keeway on Dec 14th, 2014

So here comes message from our team: we are on a good way to release new version of p85 next friday, some stuff still needs to be fixed.

Also we made release trailer here you can watch it:

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ARMA 2: OA Linux Dedicated Server 1.59.84216 beta

ARMA 2: OA Linux Dedicated Server 1.59.84216 beta

Sep 3, 2011 Server 0 comments

Arma 2: Operation Arrowhead - Linux Standalone Server 1.59 BETA Copyrigt (c) 2010 Bohemia Interactive Studio. All rights reserved.

ArmA MOD Launcher

ArmA MOD Launcher

Jul 22, 2011 Other 0 comments

Small application for managing MODs created for games Operation Flashpoint, ArmA:Armed Assault (Combat Operations) and ArmA2.

A2cPBO User Interface

A2cPBO User Interface

Jul 22, 2011 Other 0 comments

User Interface application for extracting/packing tool cPBO created by Kegetys.

A2TH Editor Lite

A2TH Editor Lite

Jul 22, 2011 Other 0 comments

Small application for generating of complex command taskHint in games Arma2 and Arma2:Operation Arrowhead (or Arma2:Combined Operations). With this you...

A2W Converter

A2W Converter

Jul 14, 2011 Audio Tool 0 comments

Smart sound converter for audio files used in missions in game ArmA2.

A2B Editor

A2B Editor

Jul 14, 2011 Other 1 comment

Smart SQF editor especially designed for creating briefings in the game ArmA2.

Post comment Comments  (20 - 30 of 35)
JarryHead
JarryHead Aug 28 2011 says:

This may be a dumb question, but I'm new to desura and digital distribution. I have a copy of arma 2 bought in a store. So if I buy OA on desura, is there anyway that I will be able to run the 2 together as Combined Operations?

+4 votes     reply to comment
HawkZachary
HawkZachary Sep 3 2011 replied:

@JarryHead You have to use RegEdit(You can find how to combine those two into Combined ops by searching at BIS Forum) You can't play as Combined because you bought it seperately.So here the link :) Forums.bistudio.com

+2 votes     reply to comment
Imperial_Kasrkin
Imperial_Kasrkin Jun 10 2011 says:

Hey can someone help me? REINFORCEMENTS works fine But Operation arrowhead crashes. the only thing that works is Boot Camp and armory

+3 votes     reply to comment
scone2
scone2 Jul 20 2011 replied:

I had this problem, patch the game and it will be fixed :)

+4 votes     reply to comment
redkaos
redkaos Jun 29 2011 replied:

I would recommend a reinstall/

+2 votes     reply to comment
Special-Person
Special-Person May 27 2011 says:

Where do i get this game I dont find it

+3 votes     reply to comment
ComradeHell
ComradeHell Aug 1 2011 replied:

This game is, when you install Arma 2 and op. arrowhead on same PC.

+4 votes     reply to comment
aidas2
aidas2 Jul 17 2011 replied:

sprocket

+4 votes     reply to comment
Angerfist219
Angerfist219 Apr 30 2011 says:

this game kicks @$$

+4 votes     reply to comment
codyblue
codyblue Apr 15 2011 says:

Do I need a serial to play in LAN??????

0 votes     reply to comment
dodek96_pl
dodek96_pl May 27 2011 replied:

No, you don't but unless you bought the game, your weapon's spread will be insanely big.

+3 votes     reply to comment
koschi104
koschi104 May 18 2011 replied:

yes, you do.... just buy it!!!

+7 votes     reply to comment
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ARMA 2: Operation Arrowhead
Platform
Windows
Developer & Publisher
Bohemia Interactive
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Official Page
Arma2.com
Release Date
Released 2009
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9.3

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Style
Genre
Tactical Shooter
Theme
Realism
Players
Single & Multiplayer
Project
AAA
Boxshot
Boxshot
Expansions
ARMA 2: British Armed Forces
ARMA 2: British Armed Forces Single & Multiplayer Tactical Shooter
ARMA 2: Private Military Company
ARMA 2: Private Military Company Single & Multiplayer Tactical Shooter
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ARMA 2: Operation Arrowhead
Statistics
Last Update
4 months ago
Watchers
192 members
Mods
12
Addons
26
Files
19
News
10
Features
5
Tutorials
8
Reviews
15