The game is developed in html 5 format. It does not require a game client to work.
Try increasing virtual memory.
To change the size of your page file, navigate to the “System” section of the Windows Control Panel. Open “Advanced System Settings” and navigate to the “Advanced” tab. Click the “Settings” button under the “Performance” section to open another window. Click on the new window’s “Advanced” tab, and click “Change” under the “Virtual Memory” section.