: Buy the game from an official store or a trusted retailer like Koei Tecmo America .
: Once the game is in your Steam library, click "Install" to begin the download. Ensure you have at least 25 GB of available storage space. PC System Requirements download-samurai-warriors-5-game-for-pc-full-version
: If you purchased a key from a third party like Fanatical , you must redeem the code in your Steam client. : Buy the game from an official store