: The minimum installation requirement is approximately 45 GB .
Arma 3 is known for its substantial storage footprint, which expands significantly with DLCs and community mods. Download Arma 3 v20221006-SSE
To run modern versions of Arma 3, ensure your system meets these official requirements : Minimum Requirement Windows 7 SP1 (64-bit) Processor Intel Dual-Core 2.4 GHz or AMD Dual-Core Athlon 2.5 GHz GPU Memory RAM Storage 50 GB free space (SSD strongly recommended) DirectX Version 10 Content and Modding : The minimum installation requirement is approximately 45