Level 3999 is the 4000th level of the Backrooms and the final level of Cluster IV. This level serves as one of the few exits from the Backrooms back into reality, also known as the Frontrooms, and it is well-known for that reason.
Contents
Survival Difficulty: Class 0
Safe
Secure
Devoid of Entities
Description
An image of Level 3999.
Level 3999 is a seemingly infinite arcade. The appearance and layout resembling most arcades present in the Frontrooms (eating areas, arcade areas, etc.) However, the arcade machines contain games that require high-performance PCs or Nintendo devices to play, including Call Of Duty, Minecraft, Miitopia, Terraria, Mario Kart 8, Fortnite, and World of Warcraft, among others. Like a typical arcade, the outside area represents a parking lot-cars, streetlights, and trees can be seen through the windows; however, the windows' strength makes it impossible to enter that area.
The arcade machines are durable and enact relaxing effects on wanderers who play on them. To play a game, simply insert a coin. Surprisingly, the machines can take any currency. As wanderers become invested in the game, any sanity loss is mitigated and the wanderer should feel normal within a few minutes. However, attempting to damage the machine, whether in a fit of rage or out of curiosity, will instantly cause the wanderer to faint on the spot. There is luckily no lasting brain damage; regardless, it is not recommended hitting, punching, or swinging at the machines.
Level 3999 is one of the most famous levels due to the familiar feeling of security, safety, and comfort. At the same time, the scarcity of other humans in this level may provoke feelings of anxiety and loneliness.
Occasionally, meteorites may rain down from the ceiling, with no known pattern. However, they do not appear to damage the level or any wanderers, so researchers have hypothesized that they are simply illusions created by the light structures.
Colonies and Outposts
Backroom Colonists
The Backroom Colonists have an outpost that is around a 27-minute walk from the beginning point directly south, and at the base, are a few cafés for people to relax, and an area where you can trade.
Cafe Studio 52-1
- The Cafe Studio has an outpost in this level which is a big dining room with infinite food. Almond water, neon water, and more.
- They have music to chill with and also has a giant pool with relaxing water.
The "Waiters"
The Waiters have a colony which trains you to how the arcade games work and, if you request them to join their colony, they will say "You need to get our job first." If you ask them for food and water, they will give you the things you asked for.
Frontrooms Organization
- This, as the name, isn't as a colony or outpost but most likely to be an organization.
- If you give permission to join them, they will say yes.
- They also lead helpless travelers to the glass doors.
Entrances and Exits
Entrances
Usual Methods
- Run TRUEEND.EXE in The End's computer.
- Heading through a glitched purplish wall in Level 11 leads to this level.
- Heading through a orange wall in any forest-based level leads to this level. You have to be quick because it will disappear after a minute if you don't get through it in time.
- Heading through a neon blue wall in Level 153 leads to this level.
- Proceeding through a gaming arcade in a village in Level 1207 leads to this level.
- Heading through the rainbow slide in Level 806 leads to this level.
- Heading through door 1 in Level 561 leads to this level.
- Entering a rare flight with the name of "True End" in Level ∞ leads to this level.
- Continuing into the light from Detention leads to this level.
- Going forward into the subway in Level 1275 leads to this level.
- Surviving a year in Level 365 and choosing to go to this level leads here.
- Noclip into yourself for a chance to wake up here.
- By buying any drink or food on Level π with a prize of 39.99฿ will lead you to this level.
Luck-Based Methods
- There is a tiny chance no-clipping in Level 3999.1 teleports you into this level.
- There is a high chance exiting Level 3998 teleports you into this level.
Exits
Arcade Machine Ways
- Playing Spore or Stellaris on any device for more than 30 minutes will lead to Level 949.
- Playing Crossbow on any device and finishing a single scenario will lead you to Level 2133.
- Playing Donkey Kong on any device for more than 15-30 minutes will lead to Level 37.
- Spending too much money on a game cabinet will transport you to Level 777.
- Playing Walking Dead on any device for more than 20 minutes will lead to Level 1008, and rarely, Level -7.
- Playing Luigi's Mansion on any device for more than 30 minutes will lead to Level 562, or its sublevels.
- Noclipping in a glitched arcade will lead to The Static. But this is extremely rare to happen.
- Playing Call Of Duty for 49 minutes will lead to Level 49.
- Playing Mario Kart for more than 30 minutes will lead to Level 69.
- Noclipping in a rare broken arcade will lead to Level 25.
- Playing GTA on any device will lead to Level 394, also known as "Coastal Landscapes".
- Playing Minecraft or Roblox for more than 30-60 minutes will lead to a random Quantum Stable Level, most commonly on Level 3.
Usual Ways
- Attempting to break the glass door, not completing the objectives within ten years or going through it with a bad life will teleport you to Level 3999.9.
- No-clipping into yourself in this level leads to Level Entry.
- Finish all of the required tasks in your checklist and then rip the page and try to noclip the page into a random level. After that, exit the building by the glass door and you will be lead to Level -4532. However, it is not recommended to do that.
- No-clipping into most objects leads to Level 561.
- Faiting on this level, most likely by hitting, punching, damaging, or swinging the machines have a small chance of waking up in Level 109. If the person who fainted is younger, it will wake up in Level 450.
- No-clipping in a puddle of water leads to Level 4000, also known as the start of Cluster V.
- By walking out the glass doors in Level 3999 will bring you to The Frontrooms.