How to find the ULTRA SECRET Room? (Red Key Guide)

3 quick notes:
1 - there exists the idea that the usr prioritizes being next to a special room on the floor. However this is far from being confirmed and you can clearly see in the video that there are multiple examples that speak against that idea, soo that's why I didn't include it in the vid!
2 - there are multiple veeeeery niche exceptions that can lead to weird usr spawn situations or wacky mechanics. However, I don't see the point of showcasing them in such a guide. You want to maximize your chances of finding it so you wouldn't go and check for weird niche locations first anyway....
3 - just ignore my "german" pronunciation of "ultra" xD I noticed it myself while editing but I didn't want to redo all the recordings x.x

useful

Damn i got 4 super secret room in a row

This item is overpowered and very fun! I broke the game with it thanks to Bethany.

Dam bro, after this vid i instantly found one, very helpful

I found my first ultra secret room cause of this and it was a fucking key room

to say it in a simple and easy way, if a red room is connected to 2 basic rooms (any will count except boss room) then its a guaranteed ultra secret [NOTE: IT WILL ONLY WORK IF CONNECTED TO 2 ROOMS, NO MORE NO LESS. ALSO IGNORES SECRET AND SUPER SECRET ROOM]

Perfect, thanks.

Sheeeshhh

Gosh im dumb

thanks a lot. found sacred heart third try on void

Realy great viedeo thank you !!!!

I searched up to this video because I just found the Red Key, and it was my first time using it. I found ALL ultra secret rooms + a planetarium room, also my first planetarium since I unlocked it.

Love your videos, man, you help us all a lot with them.

Ultchra

Angel items such as false phd and mom lipstick

Name of the game

found a red key on a run, and instantly was like "slayxc2 has to have a vid about this" and watched it. the first room i opened after the vid was a ultra secret room XD thanks for the vid its rly helpful

u can also find a very good super secret room with the red key

I think u missed one note there: Ultra secret rooms are more often adjacent to Special rooms

I like the commentary

Bruwww why not germannn

i love this man

Ure german aren’t u?

Amazing video. Very helpful

the urban legends of the red room could have in turn taken their name from the red room in Emily Bronte's 'Jane Eyre', which is a room in Jane Eyre's childhood home where Jane, the eponymous protagonist, suffers a traumatic event

I fought dogma the first time and unlocked the red key, the very next run, I chose eden and I started with it.

i am playing this rn on my switch, so before the update that breaks the donation machines from bombing and while it was angel only, got the ultra secret room, first one i've gotten EVER mind you, and i got the fucking scroll

thanks for helping me get a sacred heart

After watching this video i continued playing and immediately found an USR lmao

Rune shard can show the USR,it happen to me but i don't even had Red Key to open it or Cracked Key

thank you! great video and explanations!

Ultra Secret Rooms got their own pool now.

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hello I like your content but I think you would reach more people if you put subtitles in Spanish I would love the truth (written in translator)

"entering a wet woom" 👀

I like the voiceover

To make the rules redundant the crystal key and the void allow rooms before believed to be impossible like existing next to boss rooms

Red rooms are possible to spawn behind boss rooms if you are at the void. Red Key is also very helpfull to find/avoide Delirium.

jo uve got a wild acent u from german ? btw greetings from germany :)

With this guide red key is a real free Angel room item every single floor

This guys voice looks like some amnesia custom storie voice actor

I hear some french accent ?

I googled on a USR guide and it said that the USR prioritizes being connected to special rooms. That didn't work at all so then I checked out your guide and I got the ultra secret room on every floor. Thank you

The "red rum" remembered me to the Stephen King's book: The shining.

What mod do you use?

I don't bother looking for the ultra secret room as they're difficult to find. If you look for the I Am Error room instead you're almost certain to find it as you just have to travel in a straight line in any direction. But make sure you complete the floor before going in as you can't usually get back out again