Sometimes, the block only applies to standard HTTP. Try manually typing https:// before the game’s URL. Many network filters are lazy and only block port 80 (HTTP), leaving port 443 (HTTPS) open. If the site has a valid SSL certificate, this works surprisingly often.
Here's a draft post:
Since many networks block gaming sites, players often look for "unblocked" mirrors. Here are the best ways to access the game: shredsauce unblocked
This is the oldest trick in the book. If you are on a laptop that allows you to disconnect from the local Wi-Fi, tether it to your phone’s personal hotspot. You are now browsing on your cellular data plan, bypassing the school’s Wi-Fi filters entirely. Sometimes, the block only applies to standard HTTP