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 Report abuse Latest News: Project 85

About Project 85 Extension with 3 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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Zombie Invasion CO-20 v2.1
ARMA 2: Combined Operations

Zombie Invasion CO-20 v2.1

Feb 3, 2012 Zombie Invasion! Dynamic COOP Zombie Sandbox Full Version 3 comments

Standalone release, do not overwrite, its best you delete and replace. v2.1 fixes: -Day and weather sync should now work completely without problems (Untested...

Zombie Invasion CO-20 v2.0
ARMA 2: Combined Operations

Zombie Invasion CO-20 v2.0

Jan 21, 2012 Zombie Invasion! Dynamic COOP Zombie Sandbox Full Version 1 comment

This is the final release version. If you downloaded v1.0 in the past, just overwrite the files and your done! Dedicated Server: In the .rar file open...

ČSLA for Arma2:Combined Operations - ver. 2.12
ARMA 2: Combined Operations

ČSLA for Arma2:Combined Operations - ver. 2.12

Jan 14, 2012 ČSLA Mod for Arma 2:Combined Operations Patch 0 comments

This is a small hot-fix patch for the official release of the CSLA MOD for Arma 2:CO v2.10.

ČSLA for Arma2:Combined Operations - ver. 2.11
ARMA 2: Combined Operations

ČSLA for Arma2:Combined Operations - ver. 2.11

Jan 10, 2012 ČSLA Mod for Arma 2:Combined Operations Patch 0 comments

This is a small hot-fix patch for the official release of the CSLA MOD for Arma 2:CO v2.10.

ČSLA for Arma2:Combined Operations - ver. 2.10
ARMA 2: Combined Operations

ČSLA for Arma2:Combined Operations - ver. 2.10

Jan 6, 2012 ČSLA Mod for Arma 2:Combined Operations Full Version 0 comments

This is complete mod which contains a lot of new models of vehicles, units and features. This version is completely updated previous version 2.00

ARMA 2: OA Linux Dedicated Server 1.59.84216 beta
ARMA 2: Combined Operations

ARMA 2: OA Linux Dedicated Server 1.59.84216 beta

Sep 3, 2011 ARMA 2: Combined Operations Server 0 comments

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

Post comment Comments  (10 - 20 of 35)
MisterWulf
MisterWulf Aug 31 2012, 8:29am buried:

(buried)

Dayz....only reason ARMA OA & ARMA sell

-5 votes     reply to comment
mechwarrior24
mechwarrior24 Jan 10 2013, 6:30am replied:

Oh, you people irritate me.

You people jumped on the train mid-way, and have now decided you're experts at a game you really know nothing about.

+6 votes     reply to comment
blackeye911
blackeye911 Aug 31 2012, 7:34am says:

ola... For the people who wants to buy this for DayZ: if u wanna buy it, then buy it. u can play DayZ for free if u buy this, and while waiting the Standalone of DayZ u can play it on ARMA2. basically if u buy this u already own DayZ(download it first, its free) and 1 DayZ standalone is worth... like THIS!

+5 votes     reply to comment
Kapukw
Kapukw Jul 23 2012, 2:39pm says:

DayZ

+2 votes     reply to comment
JackEardley
JackEardley Jun 30 2012, 3:39pm says:

do you have to have the original game to play this

+3 votes     reply to comment
alphon5e
alphon5e Jul 30 2012, 2:20pm replied:

no, it's a standalone expansion

+4 votes     reply to comment
mylesc99
mylesc99 Apr 30 2012, 9:18pm says:

why does it say when i try to join a multiplayer match it alawys says connecting failed does anyone know?

+3 votes     reply to comment
seanbt
seanbt Jul 20 2012, 11:18pm replied:

yes when u login go to multipallyer then force exit the game or if that doesnt work u internet or something has had a fult

+3 votes     reply to comment
vipvania22
vipvania22 Feb 24 2012, 2:24pm says:

скажите тут русские есть

+4 votes     reply to comment
krimreaper
krimreaper Feb 15 2012, 8:13pm says:

why isn't the 1.60 update available yet ?

+4 votes     reply to comment
DJFRESH201
DJFRESH201 Feb 11 2012, 11:42pm says:

is this multiplayer

+3 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 Jun 28, 2009
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9.3

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Style
Genre
Tactical Shooter
Theme
Realism
Players
Single & Multiplayer
Project
AAA
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Expansions
ARMA 2: Private Military Company, Released Nov 29, 2010
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ARMA 2: British Armed Forces, Released Oct 28, 2010
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ARMA 2: Operation Arrowhead
Statistics
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590 of 26,230
Last Update
2 weeks ago
Watchers
189 members
Mods
13
Addons
25
Files
26
News
10
Features
5
Tutorials
8
Reviews
14