If you want to install a master Royal, there are a few things that you need to do. First, you'll need to purchase the game. You can do this through Steam or through the Humble Bundle store. Once you have the game, you'll need to install it on your computer. The installation process is pretty straightforward - just follow the prompts and wait for it to finish.
Once the game is installed, you'll need to create an account. You can do this through the game's launcher. Just enter in your desired username and password and follow the instructions. Once your account is created, you can log in and start playing!
To play multiplayer games, you'll need to connect to a server. The easiest way to do this is through Steam's server browser. Just select a server from the list and click connect. Alternatively, you can join a friend's game by entering their IP address into the connect box in-game.
That's all there is to it! With these simple steps, you'll be up and playing Master Royal in no time!