Recently updated saves from powdertoy.co.uk

CL202: 7-segment display

CL202: 7-segment display by Isidor10

This save explains how a 0-delay 30-bit subframe hexadecimal display works. Free to copy as always.
Published: 11 days ago (at 17:01, 6 Apr 2026)Updated: 6 days ago (at 16:46, 11 Apr 2026)
IOA-2500-DB Core detonationd project "Aleph-Null"

IOA-2500-DB Core detonationd project "Aleph-Null" by yourlocalrbmk1000

No Description provided.
Published: 6 days ago (at 16:45, 11 Apr 2026)Updated: 6 days ago (at 16:45, 11 Apr 2026)
cell

cell by EliAllen

credits to @Keshimarukoy
Published: 6 days ago (at 16:43, 11 Apr 2026)Updated: 6 days ago (at 16:46, 11 Apr 2026)
G-12-1947-04-EXO

G-12-1947-04-EXO by yourlocalrbmk1000

No Description provided.
Published: 6 days ago (at 16:42, 11 Apr 2026)Updated: 6 days ago (at 16:42, 11 Apr 2026)
Cell making site

Cell making site by KyleTheCreator

make cell
Published: 6 days ago (at 16:40, 11 Apr 2026)Updated: 6 days ago (at 16:43, 11 Apr 2026)
for AntoniLingwista

for AntoniLingwista by Antek10

lol
Published: 6 days ago (at 16:39, 11 Apr 2026)Updated: 6 days ago (at 16:39, 11 Apr 2026)
4BIT FILT Adder

4BIT FILT Adder by LogikDOS

No Description provided.
Published: 6 days ago (at 16:33, 11 Apr 2026)Updated: 6 days ago (at 16:33, 11 Apr 2026)
Late Triassic

Late Triassic by fightingtuxedocat

This is a very simplified model of the Late Triassic North America's wildlife.
Published: 6 days ago (at 16:29, 11 Apr 2026)Updated: 6 days ago (at 18:36, 11 Apr 2026)
New Strongest Alloy

New Strongest Alloy by It_sAlec

This is the strongest alloy I've made, and I just can't make a dent into it.
Published: 6 days ago (at 16:21, 11 Apr 2026)Updated: 6 days ago (at 16:26, 11 Apr 2026)
My First Reactor! :D

My First Reactor! :D by fightingtuxedocat

No Description provided.
Published: 6 days ago (at 15:59, 11 Apr 2026)Updated: 6 days ago (at 15:59, 11 Apr 2026)
all the bombs1

all the bombs1 by xyusufcrafterx

No Description provided.
Published: 6 days ago (at 15:44, 11 Apr 2026)Updated: 6 days ago (at 15:44, 11 Apr 2026)
CL303: Moving Data Around

CL303: Moving Data Around by Isidor10

This save adds the T and U operations from EDSAC to the instruction set of our burgeoning computer. Armed with these, you can do a bit more than just incrementing a counter up and down.
Published: 9 days ago (at 23:14, 8 Apr 2026)Updated: 6 days ago (at 15:34, 11 Apr 2026)
Small Midevil Peasants Hovel

Small Midevil Peasants Hovel by BuffaloMuffalo123

This was suggested.
Published: 6 days ago (at 15:32, 11 Apr 2026)Updated: 6 days ago (at 15:35, 11 Apr 2026)
CL101: An Adder

CL101: An Adder by Isidor10

Today, we teach pixels of a falling sand game to add like a child in primary school -- by propagating "tens" to the next column and rippling up. It's not the best way for a machine to add, but it's definitely the easiest to understand!
Published: 22:31:36 on 31 Oct 2025Updated: 6 days ago (at 15:30, 11 Apr 2026)
DEUT-PROT gun

DEUT-PROT gun by powderReaper976

No Description provided.
Published: 6 days ago (at 11:39, 11 Apr 2026)Updated: 6 days ago (at 15:14, 11 Apr 2026)
SLC PDP v2

SLC PDP v2 by GottaLoveFlying

just a positive displacement pump for another project
Published: 6 days ago (at 15:10, 11 Apr 2026)Updated: 6 days ago (at 15:10, 11 Apr 2026)
CRIM-ZERO-X4

CRIM-ZERO-X4 by exo-protocol

No Description provided.
Published: 6 days ago (at 14:56, 11 Apr 2026)Updated: 6 days ago (at 14:56, 11 Apr 2026)
GOLS battle

GOLS battle by Starman373848

my custom gols
Published: 6 days ago (at 14:55, 11 Apr 2026)Updated: 6 days ago (at 14:55, 11 Apr 2026)
bomb

bomb by Myloxboxn

idk
Published: 13 days ago (at 16:41, 4 Apr 2026)Updated: 6 days ago (at 14:48, 11 Apr 2026)
wall test

wall test by powderReaper976

will be updated!
Published: 19:19:50 on 11 Mar 2026Updated: 6 days ago (at 14:56, 11 Apr 2026)
THE island

THE island by Starman373848

This is Jeffrey's island
Published: 6 days ago (at 14:41, 11 Apr 2026)Updated: 6 days ago (at 14:41, 11 Apr 2026)
Simple cellular orginisms

Simple cellular orginisms by DRZOIDBERG

Two single cellular orginisms That I have created, they are both ok at what they do but as of current lack the abiity to divide.
Published: 9 days ago (at 22:13, 8 Apr 2026)Updated: 6 days ago (at 14:16, 11 Apr 2026)
Super bomb(Credit to hunter1 for tutorial)

Super bomb(Credit to hunter1 for tutorial) by BuilderNoob

No Description provided.
Published: 23:40:52 on 28 Feb 2026Updated: 6 days ago (at 14:14, 11 Apr 2026)
drain

drain by MIXZER010

This is the first version of city I have ever built Hope you see my effort when I was young to delete any small pieces of building to let the water pass
Published: 14:24:29 on 9 Oct 2023Updated: 6 days ago (at 14:10, 11 Apr 2026)
empty version of XLL explosive carrier

empty version of XLL explosive carrier by Bislsds

No Description provided.
Published: 6 days ago (at 14:10, 11 Apr 2026)Updated: 6 days ago (at 16:23, 11 Apr 2026)