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Arma 3 is a military tactical shooter and simulation game developed and published by Bohemia Interactive. It was released on September 12, 2013 for PC, and it remains one of the most played military sandboxes on Steam thanks to ongoing updates and a very large modding scene.
The game drops you into a near-future conflict on the Mediterranean islands of Altis and Stratis. Firefights happen at realistic ranges, bullets drop over distance, and a single hit can end a mission, so movement, cover, and communication matter more than reflexes alone. You can fight on foot or take control of cars, armor, helicopters, jets, and boats.
Beyond the official campaign, Arma 3 is built to be shaped by players. The Eden Editor lets you build missions and scenarios in 3D, while the Zeus mode allows a game master to run a live operation for other players. Thousands of community missions, maps, and total conversions are available through the Steam Workshop.
Multiplayer is where many players spend most of their time. Arma 3 supports online and LAN co-op, competitive PvP modes, and large community servers that run organized operations with dozens of players in a single squad structure.
Arma 3 suits players who want slow, tactical combat, realistic military systems, and a sandbox they can extend with mods. Fans who started with Arma 2 will find the same core design with a modern engine and far better tools.
Activation: Arma 3 PC keys activate on Steam. A free Steam account and an internet connection are needed to activate the game.
Editions: The base game includes Altis, Stratis, and the main campaign. Bundles such as the Apex Edition add the Tanoa expansion and extra content.
DLC: Paid DLC like Apex, Tanks, and Contact is sold separately and needs the base game.
Before you buy, check the activation platform and region on each offer, then follow our guide on how to activate your CD key. For update news and expansions, see the official Arma 3 website.
Open-world military sandbox from Bohemia Interactive.
Realistic ballistics, injuries, and squad-based infantry combat.
Drive, fly, and sail dozens of land, air, and sea vehicles.
Large Mediterranean islands of Altis and Stratis to explore.
Eden Editor for building your own missions and scenarios.
Zeus mode lets a game master run live operations.
Online and LAN co-op plus competitive PvP modes.
Huge Steam Workshop library of community mods and missions.
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