Recently updated saves from powdertoy.co.uk
Red supergiant sim?? by halophile
No Description provided.
| Published: 4 days ago (at 05:27, 8 Feb 2026) | Updated: 4 days ago (at 05:27, 8 Feb 2026) |
The Virgo Supercluster by abacaxicomuva
The Virgo Supercluster is a supercluster of galaxies hosting at least 100 galaxy groups and clusters, including the Local group and the Virgo Cluster. It is part of the larger Laniakea Supercluster.
| Published: 6 days ago (at 02:56, 6 Feb 2026) | Updated: 4 days ago (at 05:17, 8 Feb 2026) |
TNOSizeComparison by abacaxicomuva
trans-neptunian objects size comparison (all colors are accurate)
| Published: 7 days ago (at 00:31, 5 Feb 2026) | Updated: 4 days ago (at 05:11, 8 Feb 2026) |
Molten Thermite reactor by AngryCanadianGoose
using lava with ctype thrm, and a high tmp, the lava will continuosly heat up.
| Published: 4 days ago (at 04:45, 8 Feb 2026) | Updated: 4 days ago (at 04:58, 8 Feb 2026) |
Deuterium Reactor 1.0 by Dr0ne
No Description provided.
| Published: 5 days ago (at 00:00, 7 Feb 2026) | Updated: 4 days ago (at 03:31, 8 Feb 2026) |
Deuterium Reactor 3.0 by Dr0ne
If you find any problems or have suggestions, pls comment. thx :)
| Published: 4 days ago (at 03:21, 8 Feb 2026) | Updated: 4 days ago (at 03:30, 8 Feb 2026) |
self toasting toast by Builderbob101
No Description provided.
| Published: 4 days ago (at 02:51, 8 Feb 2026) | Updated: 4 days ago (at 02:51, 8 Feb 2026) |
triangle gun by Builderbob101
No Description provided.
| Published: 4 days ago (at 02:21, 8 Feb 2026) | Updated: 4 days ago (at 02:38, 8 Feb 2026) |
Little TV test by GALLIFREYSTANDS
credit to Mur(wip
| Published: 4 days ago (at 02:17, 8 Feb 2026) | Updated: 4 days ago (at 02:22, 8 Feb 2026) |
Auto MiniGun by Evan1b
No Description provided.
| Published: 4 days ago (at 02:05, 8 Feb 2026) | Updated: 4 days ago (at 02:51, 8 Feb 2026) |
ram... by exo-protocol
No Description provided.
| Published: 4 days ago (at 01:52, 8 Feb 2026) | Updated: 4 days ago (at 01:52, 8 Feb 2026) |
Super Plasma Laser by Villager17
This is an optimized plasma laser. Instructions: Press the red button to activate, hold it to get a solid laser, press once to get a small blast. (This is unfinished, expect changes)
| Published: 2.4 weeks ago (at 17:46, 25 Jan 2026) | Updated: 4 days ago (at 02:05, 8 Feb 2026) |
Deuterium Reactor 2.0 by Dr0ne
Planning to make 3.0 with terrain, and more features/rooms and buildings. (I appologise that the dates may seem odd, its my first time publishing stuff in a "series" and i kept having to reupload. once again, sorry)
| Published: 4 days ago (at 10:52, 7 Feb 2026) | Updated: 4 days ago (at 03:34, 8 Feb 2026) |
Exotic Lightbulbs by AlexFinn
Yeah for iron war
| Published: 4 days ago (at 01:32, 8 Feb 2026) | Updated: 4 days ago (at 01:32, 8 Feb 2026) |
Just-add-water Grenade by acuc0d3r
Does exactly what it says on the tin. Add water and it creates an explosion.
| Published: 00:24:51 on 28 Dec 2025 | Updated: 4 days ago (at 01:15, 8 Feb 2026) |
Melter by Renoxin-games
A... Melter, right?
| Published: 03:54:43 on 10 Sep 2025 | Updated: 4 days ago (at 01:11, 8 Feb 2026) |
defense thing by Builderbob101
there was definitely a description here
| Published: 4 days ago (at 00:46, 8 Feb 2026) | Updated: 4 days ago (at 00:59, 8 Feb 2026) |
average save on fp by acuc0d3r
THIS IS A JOKE, ITS MEANT TO BE LOW QUALITY
| Published: 02:23:39 on 25 Dec 2025 | Updated: 4 days ago (at 00:32, 8 Feb 2026) |
Azure Google by acuc0d3r
not very strong
| Published: 23:09:15 on 30 Dec 2025 | Updated: 4 days ago (at 00:21, 8 Feb 2026) |
Uran Reactor V1 by djen
No Description provided.
| Published: 06:16:56 on 18 May 2025 | Updated: 4 days ago (at 23:59, 7 Feb 2026) |