Recently updated saves from powdertoy.co.uk

Tinier Power Plant

Tinier Power Plant by RadioactiveShrimp23

Says it all, really.
Published: 17:31:20 on 6 Jan 2026Updated: 6 days ago (at 21:38, 5 Feb 2026)
Spark effect

Spark effect by SparkLink

No Description provided.
Published: 6 days ago (at 21:23, 5 Feb 2026)Updated: 6 days ago (at 21:23, 5 Feb 2026)
town (in progress)

town (in progress) by bobslayer

will get better
Published: 13:44:49 on 26 Sep 2022Updated: 6 days ago (at 21:23, 5 Feb 2026)
Mini Deuterium Reactor EFIN

Mini Deuterium Reactor EFIN by saab95aero

You know how deuterium expands alot when it faces heat? I used the fact that it does that and now ive gotten a self regulating fuel/heat system. Its really efficient too!
Published: 22:11:32 on 29 Aug 2025Updated: 6 days ago (at 21:19, 5 Feb 2026)
actual working reactor! "uranium"

actual working reactor! "uranium" by kelia

A basic version of a non-fusion reactor using Pressure to heat a uranium rods and produce more heat and pressure. Water is heated with rapid heat conducter into turbines! water is recycled back into circuit. PWR Version Is out! "3335019"
Published: 09:36:27 on 10 Jan 2026Updated: 6 days ago (at 01:34, 6 Feb 2026)
small star thing

small star thing by Builderbob101

No Description provided.
Published: 6 days ago (at 21:05, 5 Feb 2026)Updated: 6 days ago (at 21:05, 5 Feb 2026)
sponge

sponge by meow_Chron1c

No Description provided.
Published: 6 days ago (at 21:03, 5 Feb 2026)Updated: 6 days ago (at 21:03, 5 Feb 2026)
armour for EHOLE weapons testing

armour for EHOLE weapons testing by kingduckie13

No Description provided.
Published: 15:42:34 on 28 Nov 2025Updated: 6 days ago (at 20:46, 5 Feb 2026)
sltw to 100%salt

sltw to 100%salt by rykerbebe

No Description provided.
Published: 6 days ago (at 20:43, 5 Feb 2026)Updated: 6 days ago (at 20:43, 5 Feb 2026)
ECPW (Eletric Conductor Powered by Water)

ECPW (Eletric Conductor Powered by Water) by victorbillyph

No Description provided.
Published: 6 days ago (at 20:42, 5 Feb 2026)Updated: 6 days ago (at 20:42, 5 Feb 2026)
Fireworks! v1.0

Fireworks! v1.0 by limebotMC

No Description provided.
Published: 12 days ago (at 20:08, 30 Jan 2026)Updated: 6 days ago (at 20:41, 5 Feb 2026)
death core

death core by Cjakillstreak

No Description provided.
Published: 6 days ago (at 20:08, 5 Feb 2026)Updated: 6 days ago (at 20:18, 5 Feb 2026)
Armor test

Armor test by Cd03ro

No Description provided.
Published: 7 days ago (at 19:49, 5 Feb 2026)Updated: 7 days ago (at 19:49, 5 Feb 2026)
tank armor simulation

tank armor simulation by grzesiek

No Description provided.
Published: 7 days ago (at 19:46, 5 Feb 2026)Updated: 7 days ago (at 19:46, 5 Feb 2026)
nuclear missile

nuclear missile by Builderbob101

No Description provided.
Published: 7 days ago (at 19:46, 5 Feb 2026)Updated: 7 days ago (at 19:49, 5 Feb 2026)
missile

missile by Builderbob101

No Description provided.
Published: 7 days ago (at 22:21, 4 Feb 2026)Updated: 7 days ago (at 19:45, 5 Feb 2026)
Laboratory Containers

Laboratory Containers by Franb01ser

A selection of quartz, platinum, titanium labware. Free to copy and use in a save, just ask! If you have any suggestions, ideas or criticism feel free to comment!
Published: 7 days ago (at 19:44, 5 Feb 2026)Updated: 7 days ago (at 19:44, 5 Feb 2026)
Soapworm Aquarium

Soapworm Aquarium by BeeBoi

It is cool to look at. They like to eat each other, though, so be wary of that.
Published: 7 days ago (at 19:30, 5 Feb 2026)Updated: 7 days ago (at 19:34, 5 Feb 2026)
underground bunker

underground bunker by yra2

this is a bunker where there is cooking place, armory, ammo and command center there is even guns and wires defending the bunker
Published: 7 days ago (at 19:17, 5 Feb 2026)Updated: 7 days ago (at 19:24, 5 Feb 2026)
Dinna

Dinna by rickert

No Description provided.
Published: 13:58:06 on 19 Dec 2025Updated: 7 days ago (at 18:59, 5 Feb 2026)
hed

hed by Froggold222

No Description provided.
Published: 7 days ago (at 18:19, 5 Feb 2026)Updated: 7 days ago (at 18:19, 5 Feb 2026)
Firework Panel

Firework Panel by Franb01ser

A panel of fireworks. Comment if you have any ideas, suggestions, or know how I could improve! Ignite blue fuse end to start!
Published: 7 days ago (at 18:16, 5 Feb 2026)Updated: 7 days ago (at 18:16, 5 Feb 2026)
Things That Explode

Things That Explode by AtomicEnergy

A collection of exploding objects.
Published: 7 days ago (at 18:00, 5 Feb 2026)Updated: 7 days ago (at 18:00, 5 Feb 2026)
Multi-Purpose Start (Depressurized)

Multi-Purpose Start (Depressurized) by Coolaidmain

A simple unbreakable plain with slanted walls for scaling. Open space.
Published: 7 days ago (at 17:59, 5 Feb 2026)Updated: 7 days ago (at 17:59, 5 Feb 2026)
im gonna draw your roblox avatars

im gonna draw your roblox avatars by klamora

No Description provided.
Published: 20:16:05 on 31 Jul 2025Updated: 7 days ago (at 18:00, 5 Feb 2026)