Clearing your browser's cache and cookies

If we change a file that your browser has cached, it’s going to keep serving the old, cached version of the file and you won’t see our most recent change. That’s why we ask you to clear your browser cache and then restart your browser.

Instructions for Google Chrome

Instructions for Mozilla Firefox

Instructions for Safari

目前不支持Safari浏览器。我们encourage you to play the simulations inMozilla Firefox.

Google Chrome
The keyboard shortcut to open an Incognito window:
Windows: Press Ctrl + Shift + n
Mac: Press ⌘ + Shift + n

Mozilla Firefox
The keyboard shortcut to open a private window:
Windows: Press Ctrl + Shift + p
Mac: Press ⌘ + Shift + p

If you'd like to know more, do not hesitate to contact our Support Team: