The Barrier is a large red wall that surrounds the area of gameplay. Upon contact, a snake will die, but no remains are left. It is also called the Edge. Some players use the Barrier as a means to lure and destroy other Snakes, see Strategies. Retrieved from "https://slitherio.fandom.com/wiki/Barrier?oldid=1092" Categories: World Gameplay Mechanic Community content is available under CC-BY-SA unless otherwise noted.