Arma 3 is a 2013 open-world military simulation developed and published by the Czech studio Bohemia Interactive for Windows. The third main entry in the Arma series, it is set in the late 2030s on the fictional Mediterranean islands of Altis and Stratis, rendered at vast scale to support large, sandbox-style operations. Arma 3 is renowned for its emphasis on authenticity over arcade action: realistic ballistics, weapon handling, vehicle physics and a deliberate, lethal pace make it as much a soldiering simulator as a shooter. The base game shipped with a singleplayer showcase structure and later a full episodic campaign, but its enduring appeal lies in multiplayer and, above all, user-generated content. A powerful scenario editor and scripting tools, building on the modding legacy of Operation Flashpoint and earlier Arma games, let the community create everything from co-operative missions to total conversions; the survival mod DayZ originated in the previous game, and Arma 3 spawned popular modes such as large-scale 'King of the Hill' and the life-roleplay servers that became a streaming phenomenon. Bohemia supported the title for many years with expansions including Apex, Contact and Tanks. Its development was overshadowed by the 2012 detention of two Bohemia staff in Greece on espionage allegations while photographing a military area, a saga that drew international attention before their eventual release.

The Vault · 2013
Arma 3
The definitive large-scale, open-world military sim.
ArmaPCSimulation
Military SimOpen WorldSandboxMod Support
In the News3 mentions
Sep 182012
Bohemia Interactive Asks for Help Bringing Its Developers Home
Bohemia Interactive asks gamers and press to support imprisoned developers Ivan Buchta and Martin Pezlar, who face up to 20 years in a Greek spying case.
IndustrySep 172012
Bohemia Interactive: Greek Situation Update
Bohemia Interactive updates on two employees arrested in Greece over alleged spying for Arma 3 research, pushing back on rumours that ran ahead of any charges.
IndustrySep 112012
Two Bohemia Interactive Developers Detained in Greece on Espionage Charges
Two Bohemia Interactive developers, the studio behind Arma, have been detained on the Greek island of Lemnos and charged with espionage.
IndustryGame Record
| Platform | PC |
| Developer | Bohemia Interactive |
| Publisher | Bohemia Interactive |
| Genre | Simulation |
| Players | 1-240 |
| Series | Arma |
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