To Vault Security: If any of our residents notice any unusual odor or faint taste to the air, please assure them that everything is okay. There was a slight irregularity in our filtration system but nothing to cause alarm; the systems have already been corrected and are 100% functional again. If you notice anyone acting out in a strange manner, please report the disturbance immediately so medical assistance can be sent.
One of the hallucination areas, walking down the hallways from the lower level of the atrium in the living quarters, resembles a server room with terminals that can be accessed to reveal an entry titled "A Note to Me". Several notes with this same name are distributed on multiple terminals in the area, and after reading a couple of them, they will all change to say "Forget it, I'm through talking to you."
Grenades, if thrown in a hallucination, will explode once the hallucination has ended but the explosion won't be heard where the grenade was thrown, but it will be heard elsewhere.
If Fawkes is present for the Tunnel Snake hallucinations, he will see them as well, for some reason, and attack. The same is true for Star Paladin Cross, Charon, Jericho and Butch. Companion kills due to the hallucinations will not cause the player to lose Karma.
The large, unreachable cavern the vault has been built within is visible from windows in the room containing the Science bobblehead.
The male and female bathrooms are on the opposite sides of their respective dorms.
Several additional hallucinations were planned and partially implemented for Vault 106, including a room appearing upside-down for a short time, a hallway where the Lone Wanderer would gradually shrink as they progressed along it, hallways appearing where blank walls had been before, and the "boss" survivor initially appearing identical to the Lone Wanderer's father. Most of these were cut for unknown reasons.
In addition to the unused hallucinations, a special helmet called the makeshift gas mask was placed in two locations within Vault 106. Wearing the mask would have prevented any further hallucinations from happening. The mask was mostly implemented, but suffered from a scripting flaw which permanently re-applied the blue tint whenever it was removed, even outside of Vault 106.
The game sometimes defaults your body (though not the head) model to the default Caucasian model, staying that way until you reload the game. [已核实]* 高等級玩家在攻擊「倖存者」的時候，甚至已經把他殺了，穴蛇幫三人組可能會逐個飄移進這個房間，且沒有表示幻覺的藍色背景，殺死他們會得到額外經驗。[已核实]
Some hallucinations that are targeted in V.A.T.S. will cause the game to crash if they disappear while V.A.T.S is zooming in or the player is taking out their weapon. [已核实]
If you shut the main vault door (the round one) it will appear as if it is not shut all of the way. Another way to see this is to leave the door open and you will see that it is in fact pulled farther back than the rest of the vault doors in the Capital Wasteland. [已核实]
After having killed the "survivor," if the player attacks their corpse the blue hallucination tint will appear. [已核实]
Sometimes after killing the survivor, their eyes will blink even though they are dead. [已核实]
If you go into the overseer's office and jump near the wall to the right, near the terminal station, you will fall out of the map. One way to get back is to step into the void, and you will teleport back into the hallway before the office. [已核实]
The other is to land on the overseer's tunnel as soon as you jump through the wall, face their office and move all the way to the right, and then jump out through small gap in the map to land on a tunnel below (you will lose some health). From there, turn right and ascend the top of the stairs that are the furthest away, forward, from you. After you have reached the top of the stairs, continue heading forward until you reach an opened door, directly east of the door to the vault entrance. If you have not yet encountered this hallucination event, you will be teleported into the hall if you close the door and walk over it.
Sometimes the game will malfunction, causing the hallucination of Paul Hannon to become real. You can kill him and get a mint condition Tunnel Snake outfit off of his body. [已核实]
When entering the room in the living quarters with the master key and the security terminal, companions may be placed on the opposite side of the wall in an area that should be inaccessible from this room. [已核实]