Recently updated saves from powdertoy.co.uk

heater sprk-merc

heater sprk-merc by dfmaaa

1 spark is enough to make the heater reach the max temperature, but the constant electricity acts as a catalyst, without it, it would probably take more than 4 hours to reach 9725.83, but with the constant SPRK, it reaches that temperature in ~1.5 mins
Published: 10 days ago (at 17:09, 7 Apr 2026)Updated: 10 days ago (at 17:09, 7 Apr 2026)
DEUT-NEUT Reactor

DEUT-NEUT Reactor by kiwifruithq

A reactor/spaceship drive using neutrons to propel Deuterium out of the back.
Published: 21:27:50 on 31 Jan 2026Updated: 10 days ago (at 17:12, 7 Apr 2026)
An engine

An engine by Virancium

I dunno it works
Published: 10 days ago (at 08:18, 7 Apr 2026)Updated: 10 days ago (at 17:08, 7 Apr 2026)
Centesimal (base 100) counting system

Centesimal (base 100) counting system by derplelpred

This uses LITHium and Linear DeTeCtor (LITH and LDTC) to count using base-100 by burning the lithium many times. I might post an updated version
Published: 10 days ago (at 16:53, 7 Apr 2026)Updated: 10 days ago (at 16:53, 7 Apr 2026)
Walking potatoes

Walking potatoes by Dvc6

No Description provided.
Published: 10 days ago (at 16:23, 7 Apr 2026)Updated: 10 days ago (at 16:23, 7 Apr 2026)
pusheen gif

pusheen gif by yeetme

made with id:2834302, updated to add a small extension bit with a wave animation
Published: 15:32:23 on 23 Dec 2021Updated: 10 days ago (at 15:44, 7 Apr 2026)
europa

europa by sigmaw

europa. sorry for copyright
Published: 14:45:54 on 4 Sep 2025Updated: 10 days ago (at 15:41, 7 Apr 2026)
Building supplies

Building supplies by HotDogCat

Feel free to take! credit needed!
Published: 16:23:49 on 3 Mar 2026Updated: 10 days ago (at 15:31, 7 Apr 2026)
The Ion 1 Ship

The Ion 1 Ship by NRDS987

Its a ship using the ion engine, complete with O2, a tap, a plant grower, and a living stickman!
Published: 10 days ago (at 15:29, 7 Apr 2026)Updated: 10 days ago (at 15:29, 7 Apr 2026)
cold bomb

cold bomb by yeetme

This is made with a bit of inspiration from 1 of Ben_Ger's replies (17.8.2017) on how to make a epic bomb/nuke. This bomb creates IGNC, which after the C-5 explodes, (might) burn and return the temperature of the air to a reasonable temp.
Published: 10:35:24 on 25 Aug 2021Updated: 10 days ago (at 15:26, 7 Apr 2026)
bandaid of doom

bandaid of doom by yeetme

Avoid applying it on any wound; It WILL make it worse. Based off of the nice explosion by blackholePL, but now it can go through poorly made defenses.
Published: 21:25:57 on 20 Sep 2021Updated: 10 days ago (at 15:24, 7 Apr 2026)
azure blaster (Updated)

azure blaster (Updated) by yeetme

Again, BOMB was removed because I didn't check the azure bomb rules prior to making this.
Published: 10:01:51 on 19 Feb 2023Updated: 10 days ago (at 15:07, 7 Apr 2026)
spikeviper-style plasma heater reactor

spikeviper-style plasma heater reactor by yeetme

plasma loop idea credit goes to SpikeViper.
Published: 14:14:27 on 19 Dec 2021Updated: 10 days ago (at 15:04, 7 Apr 2026)
pressure bomb

pressure bomb by slugl

No Description provided.
Published: 10 days ago (at 09:05, 7 Apr 2026)Updated: 10 days ago (at 15:03, 7 Apr 2026)
reiforced concrete

reiforced concrete by Among_us0

resistent to dest
Published: 10 days ago (at 14:57, 7 Apr 2026)Updated: 10 days ago (at 15:55, 7 Apr 2026)
vibranium bomb v2

vibranium bomb v2 by sabretooth647

No Description provided.
Published: 10 days ago (at 14:49, 7 Apr 2026)Updated: 10 days ago (at 14:57, 7 Apr 2026)
this might be impossible

this might be impossible by bvdvb

sigh.., hgdhflpfaofiugqpiuhfqljhbqflhbflkjhbf
Published: 17:08:39 on 10 Mar 2026Updated: 10 days ago (at 14:44, 7 Apr 2026)
german grenade style molotov!

german grenade style molotov! by Mobile_crafts

No Description provided.
Published: 10 days ago (at 14:23, 7 Apr 2026)Updated: 10 days ago (at 14:23, 7 Apr 2026)
Axel-Class Corvett

Axel-Class Corvett by sszymonekk

Not Very Tough Little Ship. Armament: 1x 80m cannon, 36x 240mm AS-1 "Spear" Anti Ship Guided Torpedo
Published: 08:28:14 on 17 Aug 2025Updated: 10 days ago (at 14:16, 7 Apr 2026)
human... thingy?

human... thingy? by alexander_1979

just unpause.... what have i created?
Published: 10 days ago (at 14:08, 7 Apr 2026)Updated: 10 days ago (at 14:08, 7 Apr 2026)
Desert.

Desert. by hbergman223

No Description provided.
Published: 17:19:45 on 24 Nov 2024Updated: 10 days ago (at 14:02, 7 Apr 2026)
Homepage!

Homepage! by Powderxo

Offical Bl homepage
Published: 09:23:47 on 28 Jan 2025Updated: 10 days ago (at 13:34, 7 Apr 2026)
wierd alloy

wierd alloy by Among_us0

conductive and moderatly heat resistent pasively cools down to 21C generates presure when sparked generates sprk when phot hits it
Published: 11 days ago (at 08:34, 6 Apr 2026)Updated: 10 days ago (at 13:29, 7 Apr 2026)
Artificial Life Beta 1.5

Artificial Life Beta 1.5 by Ziilaaz

True Randomized Outputs with mark2 which i call burst mode cause its way faster but has some phases where on side just does nothing for like 2 seconds
Published: 10 days ago (at 13:25, 7 Apr 2026)Updated: 10 days ago (at 13:25, 7 Apr 2026)
Steampunk Airship 4

Steampunk Airship 4 by Peanut13

The norths defence against the dragon threat.
Published: 10 days ago (at 13:15, 7 Apr 2026)Updated: 10 days ago (at 13:15, 7 Apr 2026)