Google Sites

Unblocked games in the form of google sites! These sites usually start the URL with sites.google.com/view/ and then add their unique site URL thingy. They are less likely to get blocked and the only way to stop these is by blocking anything with sites.google.com in the URL, but obviously schools cant do that because it will cause lots and lots of issues. Plus its easy to make an unblocked games website in google sites.