Game Updates

File: A2:CO compatibility MP patch ( ACR lite )

File Size:
107 MB

This update is for all versions of Arma 2: Combined Operations (1.62 or higher).

The lite version of the brand new Arma 2: Army of the Czech Republic DLC lets you try out all new content except for the missions. Please note that this sample incorporates a lower resolution textures and lesser sound quality than the full DLC.

This free update is sponsored by, the online store where you can buy all Arma 2 series titles and other games directly from the developers.

Download Mirrors

CRC32: c4f9e6eb
MD5: 43d39bc7d68fb80bcda15861b484b38a
SHA-1: fb27331f662398c9312b6c7b433896dbb7543dfa

How to install the update

- Run the patch exe to apply the patch setup automatically.
- It will install all content of the patch to the folder with your Arma 2: Combined Operations installation.
- Please note that it is not possible to rollback to a previous version after the installation of this patch, only a full reinstall of the game is possible, if you want to keep your previous version you may want to backup the entire game installation folder before applying this patch.

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ARMA 2™ and Bohemia Interactive™ are trademarks of Bohemia Interactive.

ARMA 2 simulates real-world weapons, vehicles and other equipment. The product names, logos, brands and other trademarks depicted or referred to in the game or in its ancillary materials are the property of their respective trademark owners. These trademark owners, and the manufacturers of the weapons, vehicles and other equipment used in the game, are not affiliated with the producer of ARMA 2 and do not endorse or sponsor the game.