This game should have a "Visual Features Button" that will allow you to disable some visual features like moving santa and moving crowd(it slows down the game), a quality button and save feature would be great too.
Some tips to improve performance:
1.CTRL+ALT+DELETE; open Task Manager; go to Processes; search for firefox.exe, chrome.exe etc.; right click; set priority>Realtime(or high)
2.Right click on the game screen; Quality>Low
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