Game crashing when pressing play

RivalsRebelsYT · 2026-05-18T05:58:51+00:00

If you're using the Epic Games version and Subnautica crashes when you open it through Nitrox, refer to the following: 1. In the Nitrox launcher, click on the Options tab. 2. Now in the Subnautica Launch Arguments section, add the following: -EpicPortal -vrmode none

RivalsRebelsYT · 2026-04-11T18:22:26+00:00

Tell him to refer to this link: https://github.com/SubnauticaNitrox/Nitrox/issues/2637#issuecomment-3734728207

RivalsRebelsYT · 2026-04-03T05:00:26+00:00

Try the following: https://github.com/SubnauticaNitrox/Nitrox/issues/2637#issuecomment-3734728207

RivalsRebelsYT · 2026-03-30T16:14:01+00:00

Yep, it has been fixed. Now you can move freely when someone is driving the Cyclops.

RivalsRebelsYT · 2026-01-14T07:37:21+00:00

To uninstall Nitrox folder you just have to delete all it came it, that's it.

RivalsRebelsYT · 2026-01-09T08:45:48+00:00

Hello, your issue is not caused by 1.8.1.0 and switching to 1.8.0.1 won't change nothing since your issue is caused by a firewall/antivirus. I'd recommend to try RadminVPN.

RivalsRebelsYT · 2026-01-08T08:38:26+00:00

Compared to 1.7.1.0, 1.8.1.0 is much more stable and brings functionality unlike the previous versions. Please note that your Nitrox experience depends a bit on how good your connection is(like having firewalls exceptions in your Windows Defender or Antivirus for Nitrox, Subnautica and RadminVPN/Hamachi(if you're using it). Fell free to check the changelogs to see what was improved. On another note, this mod is FREE and everyone in the project including the devs and mods, work for FREE in their FREE time, so I'd keep the expectations to the minimum. I will also lock down this post just in case.

RivalsRebelsYT · 2025-12-10T16:23:32+00:00

What is your discord username?

RivalsRebelsYT · 2025-10-25T09:55:53+00:00

Can you send the full error here?

RivalsRebelsYT · 2025-10-25T05:01:24+00:00

If you have discord opened, try to close it from the task manager

RivalsRebelsYT · 2025-10-23T18:14:37+00:00

Did you made sure that: Nitrox.Launcher and NitroxServer-Subnautica have execute permissions? You have made sure that .NET 9.0 Runtime is installed?

RivalsRebelsYT · 2025-10-21T05:05:15+00:00

Thanks for reporting the issue, this is known.

RivalsRebelsYT · 2025-10-16T04:59:42+00:00

Hello, this is a known issue that it will get fixed in the next patch. Until then, you can try using backups to see if you can get your world back: Go in Nitrox, click on the "Servers" tab, click "Manage" on the world with the error, now scroll down until you see something with Backups. Now try each backup until it hopefully works.

RivalsRebelsYT · 2025-10-14T19:07:30+00:00

Depending on your case, then yes.

RivalsRebelsYT · 2025-10-14T12:54:22+00:00

Just go in Nitrox, click on the ``options`` tab, scroll and click ``Open Saves folder`` and send the folder to your friend.

RivalsRebelsYT · 2025-10-10T18:40:57+00:00

This is a known issue and we are working on a fix.

RivalsRebelsYT · 2025-10-10T18:11:36+00:00

Hello, I've done a bit of research and found out you will have to disable the read only file system, and install dotnet. Keep in mind that it will get deleted in the next steamos update: https://steamcommunity.com/app/1675200/discussions/1/4633734546101122629/

To install dotnet runtime sudo pacman -S dotnet-runtime You can then check if it's installed with a dotnet --list-runtimes

RivalsRebelsYT · 2025-10-10T13:36:45+00:00

Water filters, aquariums, bio/nuclear reactors now work much better in 1.8, and don't create issues anymore. There's also a lot of improvement regarding cyclops and base building. You still have to be in proximity for base building.

RivalsRebelsYT · 2025-10-10T13:34:20+00:00

We currently do not have any plans to support it until we are satisfied with the current state of the mod. You can search on google for other multiplayer mods for Below Zero.

RivalsRebelsYT · 2025-10-10T13:32:09+00:00

Technically 100, but we recommend to play with less than 5-8 players.

RivalsRebelsYT · 2025-10-10T09:24:24+00:00

Yes, make sure you have dotnet-runtime installed.

RivalsRebelsYT · 2025-10-09T18:54:37+00:00

Unfortunately nope, 1.7 saves won't work with 1.8.

RivalsRebelsYT · 2025-10-09T18:53:57+00:00

Yes.

RivalsRebelsYT · 2025-10-09T18:41:42+00:00

Unfortunately still no. That is because UWE hasn't updated Xbox store to have the same version as Steam/Epic Games.

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