Recently updated saves from powdertoy.co.uk

realistic 4 stage bomb

realistic 4 stage bomb by fr33teza

a nuclear bomb with only realistic materials.if everything goes well it must be an atomic bomb detonating a thermonuclear one that detonates a proton emitter for the last stage.
Published: 21:58:09 on 18 Apr 2025Updated: 3 days ago (at 11:15, 8 Feb 2026)
Neutrium engine V2

Neutrium engine V2 by WerSagtWas

Its now made of breakable materials
Published: 3 days ago (at 11:07, 8 Feb 2026)Updated: 3 days ago (at 11:07, 8 Feb 2026)
neutron detector

neutron detector by namename

pro:it detects neutrons very well con:it explodes when it detects an neutron
Published: 3 days ago (at 10:59, 8 Feb 2026)Updated: 3 days ago (at 10:59, 8 Feb 2026)
thing ?-?

thing ?-? by AlexFinn

No Description provided.
Published: 2.2 weeks ago (at 22:58, 26 Jan 2026)Updated: 3 days ago (at 10:56, 8 Feb 2026)
minesweeper but very hard

minesweeper but very hard by qwertyuiopasdfghjk

No Description provided.
Published: 4 days ago (at 12:01, 7 Feb 2026)Updated: 3 days ago (at 10:48, 8 Feb 2026)
deuterium reactor 4.0

deuterium reactor 4.0 by Dr0ne

added a desiel storage room. planning on turning this into more like a self sufficent base in future. going to build trucks and a underground parking lot in future. if you find any bugs pls comment thx :)
Published: 3 days ago (at 10:23, 8 Feb 2026)Updated: 3 days ago (at 10:23, 8 Feb 2026)
Random s**tpost

Random s**tpost by linzifan418

Original save had a swear in the title
Published: 3 days ago (at 10:18, 8 Feb 2026)Updated: 3 days ago (at 10:18, 8 Feb 2026)
Surface Sim

Surface Sim by linzifan418

This is a semirealistic blank slate earth, which acts similarly to real-life ground when faced with impact.
Published: 3 days ago (at 10:17, 8 Feb 2026)Updated: 3 days ago (at 10:17, 8 Feb 2026)
deut reactor

deut reactor by frogster

this thing barely works
Published: 3 days ago (at 04:37, 8 Feb 2026)Updated: 3 days ago (at 10:11, 8 Feb 2026)
Impenetrable bunker (first one)

Impenetrable bunker (first one) by frogster

Try beating it. Probably the simplest bomb can crack it. Even dest might.
Published: 5 days ago (at 12:28, 6 Feb 2026)Updated: 3 days ago (at 10:10, 8 Feb 2026)
Mr cell

Mr cell by Androiduseroninfinix

ahhh yes, he eats VIRS
Published: 2.6 weeks ago (at 10:23, 24 Jan 2026)Updated: 3 days ago (at 10:10, 8 Feb 2026)
My nation wide!

My nation wide! by AlexFinn

I'm very bad at drawing but as this goes on i'll get better and starts ~1000 years ago
Published: 3 days ago (at 05:54, 8 Feb 2026)Updated: 3 days ago (at 10:15, 8 Feb 2026)
Sel

Sel by Minore

This is my first construction, do not copy anything,c'est ma première construction, ne rien copier
Published: 18:35:34 on 18 Mar 2023Updated: 3 days ago (at 10:08, 8 Feb 2026)
DEUT reactor Mk.II

DEUT reactor Mk.II by frogster

works better
Published: 3 days ago (at 09:50, 8 Feb 2026)Updated: 3 days ago (at 10:11, 8 Feb 2026)
Uranium Reactor

Uranium Reactor by tommek333

Powered by Pumps.
Published: 11:27:15 on 22 Dec 2025Updated: 3 days ago (at 09:40, 8 Feb 2026)
Coal-Fired Boiler (Prototypes)

Coal-Fired Boiler (Prototypes) by kulotsidu

No Description provided.
Published: 4 days ago (at 10:06, 7 Feb 2026)Updated: 3 days ago (at 09:39, 8 Feb 2026)
skin

skin by Noot-noot

An inaccurate representation of skin and virus
Published: 3 days ago (at 09:19, 8 Feb 2026)Updated: 3 days ago (at 09:19, 8 Feb 2026)
Flintlock Pistol

Flintlock Pistol by ARCHIEANDER1

It's a Flintlock!
Published: 02:19:15 on 12 Jan 2026Updated: 3 days ago (at 09:11, 8 Feb 2026)
Flintlock - Deluxe Edition

Flintlock - Deluxe Edition by ARCHIEANDER1

Including: - More Accurate design - Design layer (pretty!) - Improved projectile effect - AND- Thats about it actually...
Published: 3 days ago (at 09:02, 8 Feb 2026)Updated: 3 days ago (at 09:14, 8 Feb 2026)
copy and paste weapons

copy and paste weapons by LORD_OF_THE_HAMSTERS

No Description provided.
Published: 3 days ago (at 08:56, 8 Feb 2026)Updated: 3 days ago (at 09:29, 8 Feb 2026)
exspensive reactor

exspensive reactor by vaprol-888

its expesnive because of how much fuel it storages inside.. well anyway (unrealistic) ill persay but the only thing realistic is how cooling tower looks when steam coming out
Published: 11 days ago (at 08:29, 31 Jan 2026)Updated: 3 days ago (at 08:26, 8 Feb 2026)
devourer of Gols glider

devourer of Gols glider by Microbuilder315

Terraria.
Published: 3 days ago (at 08:13, 8 Feb 2026)Updated: 3 days ago (at 08:13, 8 Feb 2026)
cool

cool by wendal

cool
Published: 05:38:10 on 2 Jan 2026Updated: 3 days ago (at 08:10, 8 Feb 2026)
Indestructible bunker

Indestructible bunker by pickle4L17

Destroyed version of "Indestructible bunker"
Published: 20:30:04 on 30 Sep 2025Updated: 3 days ago (at 07:57, 8 Feb 2026)
asar

asar by artemkalodka

No Description provided.
Published: 06:57:31 on 31 Oct 2025Updated: 3 days ago (at 07:40, 8 Feb 2026)