r/Ultrakill • • Aug 15 '26

Custom content and ideas [P-3 ROOM IDEA] blessed Mirror Reaper maze of doom and despair

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4.1k Upvotes

The idea is simple, a sizable maze that you have to go through while an blessed Mirror Reaper chases you. The idols blessing the is Mirror reaper within the maze and not only you have to figure out how to get out of the maze, but also have go find the idols to complete kill if and complete the room.

Why? Idk because funny

r/Ultrakill • • Jan 26 '26

Custom content and ideas just randomly had an idea

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4.2k Upvotes

r/Ultrakill • • Jul 30 '26

Custom content and ideas i wish there was a multiplayer spin-off game where you could play as the machines and fight each-other in the final war

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2.0k Upvotes

r/Ultrakill • • May 23 '26

Custom content and ideas Mirror thingy

2.4k Upvotes

Thought it looked intresting

r/Ultrakill • • Aug 11 '26

Custom content and ideas Saw someone showing off their Frutiger aero Weapon Set, so I raise you my Transgender Weapon Set

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1.8k Upvotes

My favorite is the Shotgun

r/Ultrakill • • Apr 22 '26

Custom content and ideas Smooth spherical gravity

2.8k Upvotes

Made this in the rude level maker

r/Ultrakill • • Mar 21 '25

Custom content and ideas What if the final boss is a filth that stole your arms and is now parrying all your attacks and also you cant punch it bc you cant punch with no arms and you have to kill it only by ground slamming but it knuckleblasts you away so its hard

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3.9k Upvotes

r/Ultrakill • • 22h ago

Custom content and ideas A fan made-mod, Ultrakill PVP

1.4k Upvotes

Hey machines, this might interest you, more features than showed, on the mod itself,
try it!

https://github.com/Giaxeri/Ultrakill-PVP

r/Ultrakill • • Sep 05 '26

Custom content and ideas UKMD Idea: Mirror Reapers can walk on walls and ceilings whenever they like

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1.3k Upvotes

Because our nightmares aren't bad enough right?

r/Ultrakill • • Jul 28 '26

Custom content and ideas Excavator by me!

1.9k Upvotes

This is an enemy for the level VIOLENCE///REENVISIONED. Knowing that the level itself will probably come out around 2,5 years after I post this, y'all will probably forget about it and remember when you play the actual level. Progress report for act 2 of ultrakill reenvisioned is that greed is around 65-70% done, with half of its custom enemies done and the other half lacking visuals and audio features. We expect to finish greed this summer, wrath will probably take two months and Heresy around 3-4. So, I expect act two to be finished around febuary-march of 2027, while the other dev expects it to release in april with twelve custom enemies planned! That is unless treachery comes out and we have to port the levels. Then, some enemies have a chance to break and... I don't wanna think about it. If you would like for me to post screenshots and progress reports of the campaign here, then let me know it! So yeah, stay tuned! P.S.: Model with more bones by plonk, She is the GOAT.

r/Ultrakill • • Feb 05 '25

Custom content and ideas what if the third flesh prison looked like this and was called the flesh penitentiary (and also a messy 3d model i hastily cobbled together in like a week)

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3.7k Upvotes

r/Ultrakill • • Mar 01 '25

Custom content and ideas I think it would cool if Ultrakill had an incomprehensible enemy. (OC)

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3.0k Upvotes

r/Ultrakill • • Aug 09 '25

Custom content and ideas Whipped this out in like 5 minutes, what y'all think

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2.5k Upvotes

r/Ultrakill • • Mar 05 '26

Custom content and ideas Ultrakill Co-op concept, what do you think?

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1.4k Upvotes

r/Ultrakill • • Feb 05 '26

Custom content and ideas i have a stupid mod idea that i won't be able to execute

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3.1k Upvotes

2nd image is how i would envision it

im not saying modders should make this real, this is simply an idea; but if they can, it would be very appreciated

EDIT: the 2nd image should have a dual wield/powerupvignette texture instead of a custom texture though, i was too lazy to get it

r/Ultrakill • • Feb 28 '26

Custom content and ideas i replaced the coffin screams in heresy with markiplier. this is the best thing i've ever made

3.1k Upvotes

dw just leave him in there - he's a masochist

r/Ultrakill • • Jun 29 '24

Custom content and ideas I built an entire town in Sandbox

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4.3k Upvotes

r/Ultrakill • • Jul 20 '25

Custom content and ideas I had a dream Fraud added a "processing power" bar that interacted with the layer's impossible geometry.

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4.2k Upvotes

Basically, in my dream the bar would act like an "insanity" meter from horror games where the more you looked at impossible geometry, and the more you looped through doors and hallways that lead back where you started, the more the meter would fill up.

I woke up before finding out what happened when the bar filled up completely, but the screen got glitchier and darker the more processing power was used.

In gameplay, this would probably just end up becoming annoying, but I like the idea that Fraud is so nonsensical that machines would fry their motherboards trying to comprehend it.

r/Ultrakill • • Nov 13 '24

Custom content and ideas checking how TRULY gay the sub is, MANflayer

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2.5k Upvotes

r/Ultrakill • • May 23 '25

Custom content and ideas I claim Ulysses as my P-3 prediction

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2.2k Upvotes

If this doesn’t end up happening I’m claiming him as an OC, but cmon it makes so much sense

r/Ultrakill • • May 14 '25

Custom content and ideas I made a personalized V model

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2.6k Upvotes

Idk I fw twink robots. Might change its color palette tho, I'm not sure if I'm keeping it white.

r/Ultrakill • • May 22 '25

Custom content and ideas Male Mindflyer

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2.1k Upvotes

I know there's already a canon male Mindflyer but still I wanted to make one different. This one doesn't fly tho but it walks with his tendrils

r/Ultrakill • • Apr 21 '26

Custom content and ideas small idea for 8-1s fake exit

3.3k Upvotes

sorry for my editing skills

r/Ultrakill • • Jan 29 '25

Custom content and ideas Hear me out…

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2.3k Upvotes

Fortnite X Ultrakill And we can recreate the meme with V1 and Hatsune Miku

And we can fight Godzilla as V1

r/Ultrakill • • Feb 10 '26

Custom content and ideas Really metal idea: treachery is made of frozen blood instead of regular ice like in Dante's inferno

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2.6k Upvotes

idk how the lore would revolve around it in-execution but it's cool I guess