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modpack

Castaway - Lost in the SeasMinecraft modpack

Dive into the unknown, conquer the seas, defeat powerful foes, and uncover ancient secrets across ocean and land.

Latest version
Castaway MC 1.21.1-5.6.0
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
not stated
Downloads
40.6k
Updated
16 d ago
Available on
CurseForge
Space NodePartner

Host Castaway - Lost in the Seas servers

One click and Castaway - Lost in the Seas is installed with the right loader, on hardware built for it.

  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

From Castaway - Lost in the Seas’s own host. Nothing is re-hosted here.

All 40 releases
Castaway MC 1.21.1-5.6.0release16 Jul 2026

Castaway MC 1.21.1-5.6.0.zip · 4.1 MB · for 1.21.1

Download latest
e8218ec603f1…
Older versions24
  • Castaway MC 1.21.1-5.5.05 Jul 20261.21.14.1 MB128 downloads07f0ed203026…Get
  • Castaway MC 1.21.1-5.4.026 Jun 20261.21.14.1 MB49 downloads7567c663602c…Get
  • Castaway MC 1.21.1-5.3.030 May 20261.21.14.1 MB251 downloadsb91e342a1091…Get
  • Castaway MC 1.21.1-5.2.024 May 20261.21.14.1 MB87 downloadsce8906a3ec70…Get
  • Castaway MC 1.21.1-5.1.025 Apr 20261.21.14.1 MB410 downloads79f996a2dda5…Get
  • Castaway MC 1.21.1-5.0.018 Apr 20261.21.14.1 MB101 downloads0b34d36dc526…Get
  • Castaway MC 1.21.1-4.9.02 Apr 20261.21.14.0 MB41 downloads1a1a48e9aacb…Get
  • Castaway MC 1.21.1-4.8.020 Mar 20261.21.14.0 MB39 downloadsf8a864e01747…Get
  • Castaway MC 1.21.1-4.7.013 Mar 20261.21.14.0 MB181 downloadsd3f4c6aad489…Get
  • Castaway MC 1.21.1-4.6.09 Mar 20261.21.14.0 MB49 downloadsf6e196ca8299…Get
  • Castaway MC 1.21.1-4.5.06 Mar 20261.21.14.0 MB54 downloadsc6e3c3796bf3…Get
  • Castaway MC 1.21.1-4.4.028 Feb 20261.21.14.0 MB72 downloads24b5d1ccfb2f…Get
  • Castaway MC 1.21.1-4.3.023 Feb 20261.21.14.0 MB73 downloads78eae32d44d6…Get
  • Castaway MC 1.21.1-4.2.022 Feb 20261.21.14.0 MB91 downloads52c617467725…Get
  • Castaway MC 1.21.1-4.1.018 Feb 20261.21.14.0 MB79 downloads3610976aa97d…Get
  • Castaway MC 1.21.1-4.0.012 Feb 20261.21.14.0 MB55 downloads20f02f914bd4…Get
  • Castaway MC 1.21.1-3.9.08 Feb 20261.21.14.0 MB76 downloadsf2a102021b9c…Get
  • Castaway MC 1.21.1-3.8.01 Feb 20261.21.14.0 MB72 downloadsa3b6f9c9618e…Get
  • Castaway MC 1.21.1-3.7.029 Jan 20261.21.14.0 MB61 downloads18fc83eb1fe9…Get
  • Castaway MC 1.21.1-3.6.021 Jan 20261.21.14.0 MB1.0k downloadsb6f4e2f1d6a4…Get
  • Castaway MC 1.21.1-3.5.015 Jan 20261.21.14.0 MB1.1k downloadsd2019de5298a…Get
  • Castaway MC 1.21.1-3.4.010 Jan 20261.21.14.0 MB369 downloads7350b70f9e76…Get
  • Castaway MC 1.21.1-3.3.07 Jan 20261.21.14.0 MB228 downloads37a5f8ffec5e…Get
  • Castaway MC 1.21.1-3.2.03 Jan 20261.21.14.0 MB667 downloads0ddf8c2a1362…Get

Frequently asked

How do I install Castaway - Lost in the Seas?

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 Castaway - Lost in the Seas safely?

From the author's own page on CurseForge, 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.

Which Minecraft versions does Castaway - Lost in the Seas work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old modpack with no declared version as untested on modern Minecraft.

Last checked 2 d ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .