Recently updated saves from powdertoy.co.uk
ok so i made a jet engine by sunset254
ignite the engine by SPRKing the big tungsten button next to the fuel tank. it runs off oxygen now because oxygen + hydrogen combustion makes water vapour = bad for combustion
| Published: 2.4 weeks ago (at 03:33, 29 Mar 2026) | Updated: 25 hours ago (at 02:16, 14 Apr 2026) |
this is a burnoid by galaxy_destroyer
No Description provided.
| Published: 25 hours ago (at 02:14, 14 Apr 2026) | Updated: 25 hours ago (at 02:14, 14 Apr 2026) |
Alpha Centauri system by Oxygen112
Behold.. Alpha Centauri! the closest star system to us. with 3 stars and 3 planets.
| Published: 9 days ago (at 19:06, 5 Apr 2026) | Updated: 25 hours ago (at 02:13, 14 Apr 2026) |
Proxima centauri B by Oxygen112
This is Proxima Centauri B, a "habitable" planet that sits right in its star's habitable zone.
| Published: 25 hours ago (at 02:12, 14 Apr 2026) | Updated: 25 hours ago (at 02:12, 14 Apr 2026) |
Manual Nuclear Reactor by DominicColavito
Just dump plutonium in the central contaner, the reactor will do the rest. Also remember to periodicaly clean the reactor and main chamber central container and floor
| Published: 3.1 weeks ago (at 02:30, 24 Mar 2026) | Updated: 25 hours ago (at 02:13, 14 Apr 2026) |
solvius meltorus by galaxy_destroyer
No Description provided.
| Published: 25 hours ago (at 02:05, 14 Apr 2026) | Updated: 25 hours ago (at 02:10, 14 Apr 2026) |
duterium flamthrower by Gorrillacatz
creates a very powerfull stream of nutrons. my first creation
| Published: 50 hours ago (at 00:52, 13 Apr 2026) | Updated: 25 hours ago (at 01:57, 14 Apr 2026) |
Mk2 Teleporter by ish906
improves on the teleporter design by whert
| Published: 20:40:50 on 10 Dec 2024 | Updated: 26 hours ago (at 01:06, 14 Apr 2026) |
periodic table by h4cker10
No Description provided.
| Published: 3.6 weeks ago (at 23:47, 20 Mar 2026) | Updated: 26 hours ago (at 01:04, 14 Apr 2026) |
fibonacci cruncher 67k by w00pxr
ultimate pc
| Published: 52 hours ago (at 22:48, 12 Apr 2026) | Updated: 26 hours ago (at 01:02, 14 Apr 2026) |
IOA-2500-DB (Unclaimed) by fightingtuxedocat
IOA-2500-DB is a rocky moon roughly 1337 Tuxions diameter, it has a strange mantle and core, composed of a seemingly organic blood-like gel and a heart at the core.
| Published: 6 days ago (at 00:19, 9 Apr 2026) | Updated: 26 hours ago (at 00:37, 14 Apr 2026) |
dam by A-REL_Resercher
block water
| Published: 03:35:13 on 27 Feb 2026 | Updated: 26 hours ago (at 00:58, 14 Apr 2026) |
I stopped using Android by CoryTheBuilder56
No Description provided.
| Published: 27 hours ago (at 23:32, 13 Apr 2026) | Updated: 27 hours ago (at 23:32, 13 Apr 2026) |
Origin surface by OberonPermafrost
No Description provided.
| Published: 14:59:11 on 10 Feb 2026 | Updated: 27 hours ago (at 23:47, 13 Apr 2026) |
Small Boiling Water Reactor Plant by mellowithyellow
this is a 2 unit BWR power plant (also its really stable for some reason)
| Published: 49 hours ago (at 02:13, 13 Apr 2026) | Updated: 27 hours ago (at 23:18, 13 Apr 2026) |
Compact Nucular Water Reactor by Orange_WX
This is a Compact Nucular Water Recator Based of the one in industrialist, feel free to copy and edit (it is fully automatic)
| Published: 56 hours ago (at 18:26, 12 Apr 2026) | Updated: 27 hours ago (at 23:48, 13 Apr 2026) |
reactor vs planet by Wouter
use heat display mode
| Published: 28 hours ago (at 23:07, 13 Apr 2026) | Updated: 28 hours ago (at 23:07, 13 Apr 2026) |
save that has a name by guest14410
he is ded (no unpause)
| Published: 28 hours ago (at 22:58, 13 Apr 2026) | Updated: 28 hours ago (at 22:58, 13 Apr 2026) |
moving "sphere" by Da_Doge
No Description provided.
| Published: 28 hours ago (at 22:53, 13 Apr 2026) | Updated: 28 hours ago (at 22:53, 13 Apr 2026) |
the ultrabom 2 by hey1772
unpause pls
| Published: 28 hours ago (at 22:45, 13 Apr 2026) | Updated: 28 hours ago (at 22:47, 13 Apr 2026) |
solid fireworks by Builderbob101
No Description provided.
| Published: 8 days ago (at 03:32, 7 Apr 2026) | Updated: 28 hours ago (at 22:41, 13 Apr 2026) |