If you decide to download the full version, ensure your PC meets these requirements from Steam: How to Play Battlefield 3 on PC Guide in 2024
There have been specific instances where Electronic Arts (EA) gave the game away for free: battlefield-3-free-download-pc-game-full-version
: If you have an EA Play subscription or Xbox Game Pass for PC , the full version of Battlefield 3 is included in the library at no extra cost. History of "Free" Offers If you decide to download the full version,
: At various times, specific promotional codes (like those once offered via Prime Gaming) allowed users to redeem the game for free. Technical Requirements The game frequently goes on sale for a few dollars
The most reliable way to play the full version of Battlefield 3 on PC is through verified storefronts. The game frequently goes on sale for a few dollars.