Classes

There are multiple Classes in the game to help identify the danger level of Levels and Entities. They range from safe/helpful to extremely dangerous and hostile, so it is a good idea to read up on the danger level of the Levels and Entities before attempting an encounter.
==Level Classes==
=== Class ? - Unknown ===
* Class ? is a class reserved for levels that cannot be properly documented, whether it be from high levels of danger, elusiveness, or something else. Information about levels in this class should be considered unreliable.
*
=== Class 0 - No Danger ===
* Levels in Class 0 are usually the best place for meetups and living situations, as they present no danger as their name states. There are usually no entities in these levels, although occasionally you might see a Safe Class entity.
==== Levels in this class ====
* Level 37
=== Class 1 - Safe ===
* Similarly to Class 0, Safe Class levels are generally a good place to live, although they may have some dangerous areas such as cliffs or other things that would make them only dangerous to idiots.
==== Levels in this class ====
* Level 4
=== Class 2 - Low Safety ===
* Class 2 is where the levels start to get dangerous. These levels often have low entity counts or other dangers that would make it risky to attempt to live or gather in them.
==== Levels in this class ====
* Level 6
=== Class 3 - Unsafe ===
* It's best to avoid Class 3 levels, although they are safer than most of the horrors in the Backrooms. These levels usually have multiple built-in dangers that get in the way of the player, as well as entities to avoid.
===Class 4 - Highly Unsafe=== 
* Class 4 levels are considered very dangerous to new researchers, and it is recommended to avoid them unless you are stuck in them or just want to risk your life.
==== Levels in this class ====
* Level 1
===Class 5 - Extremely Unsafe===
* It's a good idea to avoid Class 5 levels at all cost, as they usually have giant entities that you have to hide from, or other dangers littered around the levels. If stuck inside a Class 5 level, use extreme caution.
==== Levels in this class ====
* Level 0
* Level 2
===Class 6 - Dangerous===
* Don't go anywhere near this class of levels, as they contain horrors that you will not want to cross. If you find yourself in a level in this class, hide until you can find an acceptable opening to escape, or you will die.
*
===Class 7 - Highly Dangerous===
* If you are found, your life is over. Beware the dangers of Class 7 levels. You need to know what you are doing to escape them, unless you wish to die early. Leave immediately.
*
===Class 8 - Extremely Dangerous===
* There is nowhere to hide, where they can't find you. All you can do is find a way out before something gets you. If you noclip into a level in this Class, get. out. while. you. still. can.
*
===Class ! - DREADFUL===
* S T A N D I N G S T I L L M E A N S D E A T H . Y O U W I L L N E V E R B E S A F E .
*
==Entity Classes==
===Class ? - Unknown===
* Similarly to Levels, Class ? is reserved for entities that have never been properly documented, as they are too tricky to gather information on. Information about these entities should be questioned, as it may be incorrect.
===Class 0 - Safe and Helpful===
*These entities are generally very friendly and wish to assist the players, although some would still rather not bother with the social contact and would prefer to remain helpful simply by staying out of the way.
*
===Class 1 - Neutral=== 
*Neutral class entities are a more broad class, as they can still be dangerous if provoked. Although some of these entities can be angered, it is usually quite easy to just leave them alone and go about your business.
===Class 2 - Unfriendly===
*Unfriendly entities are much more likely to cause conflict than Neutral class entites, as they usually serve as annoyances and roadblocks for the player. Unfriendly entities usually only attack if the player gets too close.
===Class 3 - Hostile Phobic-Entity===
*These entities can be extremely dangerous if the player is careless. These entities will pursue the player until they are turned away by something that they fear, such as Skin-Stealers to light.
===Class 4 - Extremely Hostile=== 
*Extremely Hostile entities are some of the most dangerous in the Backrooms, as they are usually impossible or nearly impossible to stop, and instead require the player to hide or run away to escape them.
===Class ! - DREADFUL ENTITY===
*B E W A R E . Y O U H A V E B E E N W A R N E D .
==Trivia==
*If you say the word Class a lot of times while writing a wiki, it starts to sound extremely weird.