modpack
Nuclear WinterMinecraft modpack for 1.20.1
Survive in a post-apocalyptic landscape with an overhauled, dying world of extreme hots and colds. Overcome your foes with a vast arsenal of weapons, and choose between either scavenging or evolving your technology to progress.
- Latest version
- 1.20
- Minecraft
- 1.20.1
- Java
- Java 17+
- Loader
- Forge
- Licence
- MIT
- Downloads
- 5.9k
- Updated
- 3 mo ago
- Available on
- Modrinth
PartnerHost Nuclear Winter servers
One click and Nuclear Winter is installed with the right loader, on hardware built for it.
- 1.20.1
- Forge
- One click modpack install
- Dependencies handled
- Tuned startup flags
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Nuclear Winter declares support for, newest first, with the Java runtime that version needs.
Download
From Nuclear Winter’s own host. Nothing is re-hosted here.
Nuclear Winter 1.20.mrpack · 91.1 MB · for 1.20.1
02d8684e210c…Older versions21Hide older versions
- 1.19.13 Aug 20251.20.191.1 MB2.7k downloads
99aa03c57929…Get - 1.193 Aug 20251.20.191.1 MB70 downloads
99aa03c57929…Get - 1.181 Aug 20251.20.191.1 MB100 downloads
e455ce307e90…Get - 1.1731 Jul 20251.20.191.1 MB110 downloads
33b1490870c8…Get - 1.1623 Jul 20251.20.191.1 MB164 downloads
f91554f06545…Get - 1.1521 Jul 20251.20.197.2 MB93 downloads
d77a6f6d1f08…Get - 1.1419 Jul 20251.20.197.2 MB81 downloads
f668d50d04a9…Get - 1.1317 Jul 20251.20.197.2 MB62 downloads
cfb20a7dd0a6…Get - 1.1216 Jul 20251.20.197.2 MB76 downloads
27cff0c61b11…Get - 1.1115 Jul 20251.20.197.2 MB66 downloads
08fe3ba5b8c3…Get - 1.1013 Jul 20251.20.196.4 MB60 downloads
ba2935c6ce4b…Get - 1.913 Jul 20251.20.196.4 MB44 downloads
dbc9942f01f3…Get - 1.813 Jul 20251.20.196.4 MB45 downloads
cd10df67a3e1…Get - 1.712 Jul 20251.20.196.4 MB56 downloads
427ed3d08b6d…Get - 1.612 Jul 20251.20.196.4 MB54 downloads
770570c94456…Get - 1.512 Jul 20251.20.196.4 MB40 downloads
16f2837bba70…Get - 1.312 Jul 20251.20.196.4 MB35 downloads
36d98a1f3ffd…Get - 1.212 Jul 20251.20.196.4 MB45 downloads
e26420ab1bb6…Get - 1.010 Jul 20251.20.196.3 MB199 downloads
c583cc69bed0…Get - 0.99 Jul 20251.20.196.2 MB59 downloads
a9cc1db42fcf…Get - 0.224 Jun 20251.20.162.7 MB62 downloads
c4cf70a1e5f2…Get
Frequently asked
Does Nuclear Winter work on Minecraft 1.20.1?
Yes. 1.20.1 is the newest Minecraft version Nuclear Winter declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Do I need to install Nuclear Winter on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which loader does Nuclear Winter need?
Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Nuclear Winter?
Java 17 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the modpack itself.
What licence is Nuclear Winter under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Nuclear Winter?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the modpack and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Nuclear Winter safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .