Level 100 is comprised of a thin sand beach, surrounded by an ocean on either side of the path. The sand appears smooth, with the path itself going on for an unknown length. There has only been few explorers and wanderers to travel this level, and they have claimed that the path goes on endlessly in both directions. While traveling along this trail, one can occasionally encounter random objects. These objects can range from personal belongings like cell-phones and photos, to articles of clothing and other small items that would be carried by an individual. The people who have been in this level reported seeing an entity, dubbed The Shadow, in their peripheral vision.
Another image of Level 100.
Information on Level 100 is limited due to minimal explorations of it. Both sides of the ocean on this level are endless, as even after swimming for many hours, the explorers and some wanderers reported that the horizon never changed and the ocean consistently expanded outward. The ocean floor was mostly featureless, comprised entirely of sand. The water reportedly has clear visibility, which easily displays the ocean floor. Reports also say that the ocean's maximum depth is 100 meters from the surface to the ocean floor. However, it takes days to swim to that depth. Sometimes, we can see garbage swimming in the ocean.
Entities
The Shadow
The Shadow is an entity said to be viewable only in ones peripheral vision. There have been reports of The Shadow on many levels in the Backrooms, however the main residence for the entity is theorized to be Level 100. Although it was initially believed to be invisible, new research has shown that the entity is able to camouflage itself, leaving only its shadow visible.
Colonies and Outposts
There are no known colonies or outposts on this level.
Entrances and Exits
Entrances
There are only 2 Consistent ways of entering this level.
Swimming through the river in Level 666 will take you here.
Locate a cloud with a waterfall flowing from it in Level 550 and bounce into it to get flung from the ocean onto the beach.
The other inconsistent ways are:
An unconfirmed method of entering this level is passing out or falling asleep in Level 11.
Another speculated method is to walk along the beach at The Wonderland in Level 873. Due to small number of people who have reached The Wonderland, this method has never been tested, nor confirmed.
Breaking the closest lamp near the exit sign during a power-out in Level 99 will bring you here.
Small patches of ocean water can be found in Level 157's lake. Jumping into one of them will take you here.
Exits
Tampering with the objects on this level may get the attention of The Shadow, who will then transport one to Level 0.
Walking 100 kilometres in either direction has been reported to lead to Level 200.
Digging a lot of sand and eventually falling in a maze will take you to Level 289.
No-clipping through the garbage will lead one to Level 101.
Screaming "death pond" will lead to level Level 8065.
Drinking Concrete Slime located 3 feet under the beach to lead you to Level 376.