We recommend all users begin to play directly in the web browser and are working towards retiring all installs in the near future. To play in the browser, you will simply need to log in at https://account.tytoonline.com/login and then press "Play the Game!" from the homepage or sidebar.
If you do need to install directly, here are the instructions:
Download the Launcher for Windows by heading over to https://www.tytoonline.com/install/
Once you’ve downloaded the Launcher, double click to open it. This Launcher manages the downloading and updating of your game.
Video on Installing on Windows:
Once the game is installed click the button that says “PLAY THE GAME" at the bottom of the launcher. The game will open to the login screen, where you can enter your credentials and click the "Log In" button to begin playing!