Gaijin Entertainment already utilizes advanced compression techniques (such as DDS format for textures and proprietary archive formats) to distribute the game. When a user downloads the official client via the Gaijin.net launcher or Steam, the data is already compressed. Further compressing already-compressed data yields diminishing returns. A file that is 80 GB cannot mathematically be compressed to 5 GB without stripping out essential assets (maps, vehicles, audio), rendering the game unplayable.
: Third-party "highly compressed" (.rar or .exe) files often contain Trojans or other malware disguised as game data. download war thunder pc highly compressed
: Executables included in these packs can steal personal data or browser cookies. A file that is 80 GB cannot mathematically
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Rather than downloading unofficial "highly compressed" files from third-party sites (which can be risky), use the War Thunder Launcher to select the Minimal Client Size Difference: Minimal Client: