How ULTIMATE CUSTOM NIGHT Works: Complete AI Breakdown / Guide

It's finally here, in this video I break down every bit of UCN's code, we cover universal mechanics, the individual AI for all 56 animatronics, secret characters and Easter eggs, all with a complete guide for progressing up to and beating 50/20 and 50/20 No Death Coin.

Huge thanks to @8brayden8 for proof watching this entire video, making sure I didn't mess up any important details, and providing visuals for movement in the vents and ducts!!

Thanks to @PxHGhost for helping me to figure out how to get certain visuals to work in clickteam

If you need any further help with 50/20 progression, or would just like to watch the raw recordings for 40/20 through NDC, you can view them here:

Huge thank you to everyone that helped with the Animation project at the end of this video, I want to give a special thanks to brennenspeal, who storyboarded the entire animation over the course of a month. You can find more of his stuff here:
@brennenspeal

Music used:

Video Chapters:
0:00 - Intro
1:08 - Universal Mechanics
8:04 - Animatronic AI
51:08 - Easter Eggs
53:44 - Beginning of 50/20 Guide / Basic Mechanics
55:35 - 40/20
58:53 - 45/20
1:02:13 - 49/20
1:06:44 - 50/20
1:17:41 - 50/20 No Death Coin
1:28:20 - 50/20 NDC Animation
1:30:57 - Outro

[TheBones]

Thank you all so much for supporting the channel this far, I'm glad I could finally release this video to you all after about 3 weeks of editing!
Thanks to @8brayden8 for helping with proofreading, @PxHGhost for helping with visuals, and @namesmitt for making a UCN character AI spreadsheet!
And thank you to everyone that helped in the MAP! I'm so happy with how it turned out!
Join the discord!: discord.gg/muttarmy

[AstralSpiff]

Boutta see a lot more 50/20 winners, this is a really well put together guide

[clawcakes]

i had zoned out while he was explaining that phone guy gets eradicated if deedee or xor interrupts him so hearing phone guy turn into xor's garbled noise with no context was the scariest shit ever

[starempresshel]

I'm loving all the subtle foreshadowing on how brutal the worst possible luck for UCN is going to be

[justasentientscarf.]

the difficulty between animatronics varies so much that you can have twelve of the cast on max ai and still not be able to die at all

[alphasalad]

I sure do hope there is a normal and logical explanation as to why funtime chica has one of the "most replayed" segments of the video

[vsptylore]

That animation was honestly astonishing, when I heard the original "looking for animators" spiel I expected something along the quality of a flipnote animation (still good mind you, but more on the basic side), but even just the shot of Cassidy at the beginning blew me away, I really hope this becomes a semi-regular event

[GrandAngel]

Today, I just graduated with my master's degree in media design. There's something so poetic, about being able to watch this video, knowing the great success that has come right after this.


Yes, I was an animator, I'm GrandAngel, but I don't want to talk about me. All of the other animators put in so much work, and Bones especially put it incredible work as well when it came to making this video.


There's something insanely beautiful that comes from this project finally being completed. Great job, man, great job everyone. You all deserve it, you all are amazing.


Keep it going, keep striving, keep working, I see success in everyone's future, just never let up, no matter how hard life seems to get. Follow your passion, follow your path.


There will always be someone that believes in you.


Great job, again; to everyone involved.


And great job, Bones, for realizing this project to fulfillment.


You are all Super-Stars.

[mrdenik]

finally people will understand that 50/70 mode is not exact same difficulty as 50/20 mode

[Dzyntara]

I'm so proud to have been a part of this as an animator. We've been looking forward to this for so long, and we finally get to learn all there is about UCN!

[justasilverguy]

This... is a masterpiece. To take the most complicated FNAF game and make a breakdown for EVERYTHING, and then make the best 50/20 guide yet which is concise and complete, this is incredible. AND THE ANIMATION!???!!!?!?!?!? CRAZY!?!?!?!

[utatanepiko]

Can I just say though, after seeing the animation, I love Funtime Foxy's voice? I love how they made him sound like a gameshow host. Became my favorite animatronic that second ngl. And love he's the hardest to deal with too. Means I can hear his voice more often.
"Time to take your final bow"

[davidthecommenter]

40:00 bones saying how they roll for their speed made me think of the vent animatronics playing dnd

imagine being mangle watching springtrap being confronted by his first victim, his daughter, two of his wife and two of the two same random unlucky victims who were funtime freddy and foxy because he's been fudging his rolls since session 1

[jerakaigamez]

Omg thebones5 youtube channel on youtube finally finished it! Dude so proud of all your growth man you deserve all your success!

[Norhkuna]

Thank you so much for having me on to do the sound design for the animation Bones! The animations were a blast to work on, props to the artists for creating something amazing to score, I had a great time working on it and I hope everyone enjoyed it!

[vicentecouto]

it is trully crazy that there is so much stuff that most people dont know about this game even tho it has been released for such a long time by this point, absurdly amazing and accurate video, thebones5 never fails us

[Ungy]

27:30 That really explains why I didn't die at 6am on my 50/20 winning attempt. Good to know that 6am deaths can be avoided 100% of the time, as long as you have the correct camera selected.


Edit: Also I love how the no death coin strategy is a more refined version of mine. That's sick!

[pigeonax]

Thank you so much for having me! I was one of the animators and you all were so kind with us, I couldn't be happier to be a part of such a cool vid

Just finished watching and I could cry. The map looks absolutely phenomenal and I really hope I get to work with you all again :'') it's been insane to watch you grow just in the short time this has been in progress

[zypherry]

let me know if i missed any characters
Freddy 8:27
bonnie/foxy 9:10
Chica 11:37
toy freddy 12:50
toy bonnie/toy chica 14:03
bb/jj 15:07
withered bonnie 16:08
golden freddy 16:55
puppet 17:34
phantoms 18:51
nightmare freddy 21:07
plushies 21:53
nightmare fredbear/nightmare 22:42
jack-o-chica 23:11
nightmare bb 23:36
old man consequences 23:58
ballora 24:23
nightmarrion 24:50
funtime foxy 26:39
trash and the gang 27:55
helpy 29:35
rockstar freddy 29:57
rockstar bonnie 31:02
rockstar chica 31:36
rockstar foxy 32:45
MUUUSIC man 33:20
funtime chica/ el chip 35:01
scrap baby 35:38
scrap trap 36:17
lefty 36:52
phone guy 38:01
vent animatronics 39:24
mediocre melodies 43:50
dee-dee 46:29
XOR 47:05
RWQFSFASXC 47:54

plushtrap 48:04
nightmare chica 49:13
bonnet 49:54
minireena2 50:10
lolbit 50:27

does that deserve a like?

[DeltaHendreas]

Despite being a relatively new fan of your content, I've still been enjoying your technical breakdowns on the FNAF games, with my favorite unironically being the FNAC Remastered video. I've always loved learning about how video games are coded, and these videos and games are obviously no exceptions.

Also, the amount of effort you, your friends, the artists, and everyone else put into this video specifically is genuinely unreal. You went all out, even having an extra section on beating 50/20 WITHHOUT the Death Coin, and I can't help but thank everyone involved.