Recently updated saves from powdertoy.co.uk

Cortiania

Cortiania by KallmeKaz

A habitable planet in the Tervun System
Published: 11:41:14 on 14 Sep 2025Updated: 36 hours ago (at 13:06, 18 Oct 2025)
Ortik I

Ortik I by KallmeKaz

Another slightly more intresting moon of Cortania
Published: 36 hours ago (at 12:57, 18 Oct 2025)Updated: 36 hours ago (at 12:57, 18 Oct 2025)
PLSM cannon

PLSM cannon by powderReaper976

No Description provided.
Published: 36 hours ago (at 12:52, 18 Oct 2025)Updated: 36 hours ago (at 12:52, 18 Oct 2025)
Cort I

Cort I by KallmeKaz

An extremly boring moon of Cortania
Published: 36 hours ago (at 12:51, 18 Oct 2025)Updated: 36 hours ago (at 13:00, 18 Oct 2025)
Plasmatic Stability Charge: Requiem Beaten

Plasmatic Stability Charge: Requiem Beaten by Glazer

A competition between an unstoppable force and an immovable object. The PSC is by Otatopman. All armour is by Glazer. Strongest Breakable wall?.
Published: 13 days ago (at 11:23, 7 Oct 2025)Updated: 37 hours ago (at 12:37, 18 Oct 2025)
Pulse jet engine

Pulse jet engine by Terortemper

pulsejet engine, no moving parts or wind blocks. Technically a jet engine since the intake actually goes in with no wind blocks.
Published: 4 days ago (at 08:14, 16 Oct 2025)Updated: 37 hours ago (at 12:17, 18 Oct 2025)
Thermite Laser

Thermite Laser by Favila

No Description provided.
Published: 7 days ago (at 13:42, 12 Oct 2025)Updated: 37 hours ago (at 12:11, 18 Oct 2025)
Tornado-Class Heavy Cruiser

Tornado-Class Heavy Cruiser by sszymonekk

Plans for this ship were drawn around 1925. The first fully operational vessel, The "ORP Tornado" set sail ten years later, in mid 1935.
Published: 13:17:45 on 1 Sep 2025Updated: 37 hours ago (at 11:57, 18 Oct 2025)
weird laser

weird laser by Capybara1421

No Description provided.
Published: 38 hours ago (at 11:33, 18 Oct 2025)Updated: 38 hours ago (at 11:33, 18 Oct 2025)
Wasteland

Wasteland by goobie_snoobert

Test your bombs or use it freely as a baseplate
Published: 02:20:54 on 1 Jul 2025Updated: 38 hours ago (at 11:33, 18 Oct 2025)
Spacecraft V1

Spacecraft V1 by ZanderStrom10

Made using only destructible materials
Published: 38 hours ago (at 11:29, 18 Oct 2025)Updated: 37 hours ago (at 11:47, 18 Oct 2025)
3 cilinder engine

3 cilinder engine by Ksinius

just a simple engine
Published: 38 hours ago (at 11:25, 18 Oct 2025)Updated: 38 hours ago (at 11:25, 18 Oct 2025)
Nuclear Reactor

Nuclear Reactor by ERICN

Instructions: Spark the button. That's all! Oh, and you can also make a meltdown by adding more deuterium to the reactor core.
Published: 51 hours ago (at 22:30, 17 Oct 2025)Updated: 34 hours ago (at 15:37, 18 Oct 2025)
fisstion2025.14

fisstion2025.14 by kornsigma

No Description provided.
Published: 38 hours ago (at 11:05, 18 Oct 2025)Updated: 38 hours ago (at 11:05, 18 Oct 2025)
fisstion2025.13

fisstion2025.13 by kornsigma

No Description provided.
Published: 38 hours ago (at 11:02, 18 Oct 2025)Updated: 38 hours ago (at 11:02, 18 Oct 2025)
fisstion2025.12

fisstion2025.12 by kornsigma

No Description provided.
Published: 38 hours ago (at 10:58, 18 Oct 2025)Updated: 38 hours ago (at 10:58, 18 Oct 2025)
BAES (BNPP)

BAES (BNPP) by KatIrkRu204

Barevnichevskaya AES (Barevnichevskaya NPP) New NPP with RMMVVG reactor. Needs mods "Realistic Explosives", "Atomic Physics", "Organics Mod".
Published: 38 hours ago (at 10:54, 18 Oct 2025)Updated: 38 hours ago (at 11:01, 18 Oct 2025)
Realistic Explosion Size Nuke

Realistic Explosion Size Nuke by ZeeQFar

City by Tanatos
Published: 39 hours ago (at 10:30, 18 Oct 2025)Updated: 39 hours ago (at 10:30, 18 Oct 2025)
human

human by Noot-noot

it's use; infection and explosion
Published: 47 hours ago (at 01:45, 18 Oct 2025)Updated: 37 hours ago (at 12:17, 18 Oct 2025)
Small Pressurized Water Reactor (WIP)

Small Pressurized Water Reactor (WIP) by bideotrai135

Scale down version of the third Nuclear Plant (PWR 2) but with modification. This is just a preview! Unfinished
Published: 15:43:07 on 30 Jun 2025Updated: 40 hours ago (at 09:31, 18 Oct 2025)
reactor

reactor by FluentMoon

lol
Published: 40 hours ago (at 09:14, 18 Oct 2025)Updated: 40 hours ago (at 09:14, 18 Oct 2025)
Water power plant (broken)

Water power plant (broken) by Arepri

Okay, it's broken, I will redo it later.
Published: 40 hours ago (at 09:09, 18 Oct 2025)Updated: 40 hours ago (at 09:09, 18 Oct 2025)
Organism weird blob #bio

Organism weird blob #bio by Prutt

biology mod needed
Published: 41 hours ago (at 08:42, 18 Oct 2025)Updated: 40 hours ago (at 08:55, 18 Oct 2025)
fisstion2025.11

fisstion2025.11 by kornsigma

No Description provided.
Published: 41 hours ago (at 08:38, 18 Oct 2025)Updated: 41 hours ago (at 08:38, 18 Oct 2025)
P.R.C station 26-FS

P.R.C station 26-FS by Thereactorguy2054v2

A "small" station mainly for research and refueling purposes "more for fueling" It's core is currently unstable and needing a new cooling sorce..comms have been recently re-istablished and a fluid transport ship is headed to the stations docking point..
Published: 3 days ago (at 18:54, 16 Oct 2025)Updated: 41 hours ago (at 08:26, 18 Oct 2025)