Recently published saves from powdertoy.co.uk

Actual Breakout (Proof of Concept)

Actual Breakout (Proof of Concept) by ddeevviiaanntt

It's a proof of concept, so it could be better. Someone should make it spawn a ball on demand so that its direction is randomized. So that you aren't just playing the exact same game again and again.
Published: 12 days ago (at 18:14, 29 Jan 2026)Updated: 10 days ago (at 03:10, 1 Feb 2026)
Nuclear APNE Shell

Nuclear APNE Shell by Deuterium

This is an APNE (Armor Piercing Nuclear Explosive) shell. It's based off my Mini Nuke, a previous save. Fan Elements Mod required.
Published: 12 days ago (at 18:13, 29 Jan 2026)Updated: 12 days ago (at 15:08, 30 Jan 2026)
a melt down

a melt down by bo-bon12

No Description provided.
Published: 12 days ago (at 18:08, 29 Jan 2026)Updated: 12 days ago (at 18:08, 29 Jan 2026)
OH MY GOD

OH MY GOD by jansuki

lasts 20+ years
Published: 12 days ago (at 17:44, 29 Jan 2026)Updated: 12 days ago (at 17:44, 29 Jan 2026)
admin commands

admin commands by SomeEpicGuy

;explode wood
Published: 12 days ago (at 17:43, 29 Jan 2026)Updated: 12 days ago (at 15:17, 30 Jan 2026)
Mini Nuke

Mini Nuke by Deuterium

It takes a bit to detonate. Requires Fan Elements mod.
Published: 12 days ago (at 17:42, 29 Jan 2026)Updated: 12 days ago (at 17:42, 29 Jan 2026)
Supercontinuum Test 1

Supercontinuum Test 1 by Deuterium

The initial supercontinuum testing on PCLN PHOT lasers. Mentioned in a few of my saves. This is a proof of concept save demonstrating the properties of PCLN PHOT lasers as being the same as supercontinuum lasers.
Published: 12 days ago (at 17:19, 29 Jan 2026)Updated: 12 days ago (at 17:19, 29 Jan 2026)
very compressed NEUT

very compressed NEUT by bo-bon12

No Description provided.
Published: 12 days ago (at 17:15, 29 Jan 2026)Updated: 12 days ago (at 17:15, 29 Jan 2026)
my first all ways mover

my first all ways mover by Torstos

No Description provided.
Published: 12 days ago (at 17:06, 29 Jan 2026)Updated: 12 days ago (at 17:16, 29 Jan 2026)
Supercontinuum Laser Test

Supercontinuum Laser Test by Deuterium

An extension on a previous save proving the wavelength of PCLN PHOT lasers to be that of a supercontinuum laser.
Published: 12 days ago (at 17:04, 29 Jan 2026)Updated: 12 days ago (at 17:04, 29 Jan 2026)
Breeder RBMK

Breeder RBMK by Deuterium

This is a breeder RBMK. Powered by a mix of fissile and fertile fuel. SPRK the two PSCN buttons to move the rods up or down. DO NOT MOVE THE RODS TOO FAR DOWN. Prone to meltdowns. Requires Atomic Physics and Realistic Explosives mods.
Published: 12 days ago (at 16:58, 29 Jan 2026)Updated: 12 days ago (at 16:58, 29 Jan 2026)
Mighty Neurons Rule

Mighty Neurons Rule by Microbuilder315

Someepicguy Got more neurons after seeing this.
Published: 12 days ago (at 16:42, 29 Jan 2026)Updated: 12 days ago (at 16:50, 29 Jan 2026)
S1NGULAR!TY

S1NGULAR!TY by Fryer77

credits to loadstar for body
Published: 12 days ago (at 16:41, 29 Jan 2026)Updated: 12 days ago (at 16:42, 29 Jan 2026)
EATEN FROM THE INSIDE OUT

EATEN FROM THE INSIDE OUT by Fryer77

credits to loadstar for body
Published: 12 days ago (at 16:38, 29 Jan 2026)Updated: 12 days ago (at 16:40, 29 Jan 2026)
sawd forest

sawd forest by Fryer77

No Description provided.
Published: 12 days ago (at 16:24, 29 Jan 2026)Updated: 12 days ago (at 16:24, 29 Jan 2026)
Nuclear Weapon

Nuclear Weapon by Deuterium

It's kinda laggy. I know there are azures that far outclass this bomb, but I just made this for fun
Published: 12 days ago (at 16:13, 29 Jan 2026)Updated: 12 days ago (at 16:13, 29 Jan 2026)
Laser Mk II

Laser Mk II by Deuterium

PLSM laser powered by subframe CRAY. Can't go through things. I made it for fun, not performance. Just give credit if used in a save.
Published: 12 days ago (at 16:11, 29 Jan 2026)Updated: 12 days ago (at 16:11, 29 Jan 2026)
very hot cooking pan

very hot cooking pan by Fryer77

No Description provided.
Published: 12 days ago (at 16:11, 29 Jan 2026)Updated: 12 days ago (at 16:11, 29 Jan 2026)
Prism Setup

Prism Setup by Deuterium

This is an extension on my prior supercontinuum test. Less a proof of concept and more of an actual use of it.If used in a public save, give credit regardless of if the whole setup is used. pls.
Published: 12 days ago (at 16:10, 29 Jan 2026)Updated: 12 days ago (at 16:10, 29 Jan 2026)
cooking pan

cooking pan by Fryer77

No Description provided.
Published: 12 days ago (at 16:09, 29 Jan 2026)Updated: 12 days ago (at 16:09, 29 Jan 2026)
BRAY laser

BRAY laser by Deuterium

Subframe laser. It's at room temp currently. If you use this in a public save, give credit.
Published: 12 days ago (at 16:07, 29 Jan 2026)Updated: 12 days ago (at 16:07, 29 Jan 2026)
empty bowl

empty bowl by Fryer77

No Description provided.
Published: 12 days ago (at 16:07, 29 Jan 2026)Updated: 12 days ago (at 16:07, 29 Jan 2026)
Hot SPRK Laser

Hot SPRK Laser by Deuterium

Works on anything conductive.
Published: 12 days ago (at 16:05, 29 Jan 2026)Updated: 12 days ago (at 16:05, 29 Jan 2026)
cool fire explosion

cool fire explosion by Fryer77

No Description provided.
Published: 12 days ago (at 16:05, 29 Jan 2026)Updated: 12 days ago (at 16:05, 29 Jan 2026)
DEUT compressor beam

DEUT compressor beam by Deuterium

Too bulky to really be that useful ngl.
Published: 12 days ago (at 16:04, 29 Jan 2026)Updated: 12 days ago (at 16:04, 29 Jan 2026)