Currently, Konami uses Steam as its exclusive digital storefront for the native Windows version of Master Duel. Unlike Yu-Gi-Oh! Duel Links , which eventually received a standalone PC version in some regions (like through the Yahoo! Game Player in Japan), Master Duel remains tied to Steam for its official online PC ecosystem.
The most reliable way to play the official game without Steam is to use an Android emulator. This allows you to run the mobile version of the game directly on your Windows desktop. yu-gi-oh master duel download pc without steam
: You can link your existing progress by using a Konami ID to transfer data between platforms. Method 2: Offline Client (YgoMaster) Currently, Konami uses Steam as its exclusive digital