Open the Download page → Download the PC version (file name: LastWar.Loader.zip). Unzip it to a folder, right-click and run the EXE program as administrator.

Right-click Administrator and run LastWar.Loader.exe. If a blue "Windows protected your PC" prompt appears → click "More info" → "Run anyway".

Register your account and password (you cannot use email. It is recommended to use another account to write whatever you want → you can remember it), then enter the key you purchased, copy and paste it in, and you can log in normally after the registration is completed.

Open the tool, and the tool will automatically check your game path on the "Home Page", then click "Save Configuration" and a recognized account will appear → click the blue start button → you can start the game.

After entering the game in "Status", right-click on any game screen and your plug-in menu will appear. Congratulations, you can now play games to your heart’s content.