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Resources / Mods / Eureka! Ships! for Valkyrien Skies

Eureka! Ships! for Valkyrien Skies

Eureka! Build ships in Minecraft out of ordinary blocks, with physics.

ModsFree1.16 – 1.20
by rubydesic · listed from Modrinth
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Direct download from Modrinth · 2,855,440 downloads

What it does

Eureka! Ships! for Valkyrien Skies is a mod made by rubydesic. Eureka! Build ships in Minecraft out of ordinary blocks, with physics.

It supports Minecraft 1.16 – 1.20. It has been downloaded 2,855,440 times on Modrinth. The last update came out on Nov 1, 2026.

Supported versions

1.201.191.181.16

Release history

Eureka! Ships! for Valkyrien Skies has had 87 releases on Modrinth since Aug 3, 2022. 30 of them came out in the past year. The newest is 1.20.1-forge-1.6.4, released on Nov 1, 2026. It is made for Minecraft 1.20.1. It runs on Forge. The download is 457 KB.

VersionReleasedMinecraftType
1.20.1-forge-1.6.4Nov 1, 20261.20.1Release
1.20.1-fabric-1.6.4Nov 1, 20261.20.1Release
1.20.1-forge-1.6.3Apr 24, 20261.20.1Release
1.20.1-fabric-1.6.3Apr 24, 20261.20.1Release
1.20.1-forge-1.6.2Apr 10, 20261.20.1Release

Latest release on GitHub

Eureka! Ships! for Valkyrien Skies is open source. Its newest release on GitHub is release/1.6.4, published on Nov 1, 2026.

Additions

  • Added warning for admins on join when a Valkyrien Skies version with known Eureka bugs is installed (currently 2.4.11, see #500). f373f24
  • Added warnAboutBrokenVsVersion config. (default true) f373f24

Toggles the warning above.

  • Added waterContactRequiredForNonFlyingShipEngine config. (default 0.1) 0ebfcb2

Fraction of the ship that needs to touch water for engines to keep full power for non-flying ships.

Changes

  • Engines lose power when a ship is out of water, scaled by how much of the ship's weight its balloons carry. Ships fully lifted by balloons or touching enough water keep full engine power. 0ebfcb2

Before that: release/1.6.3 (Apr 24, 2026), release/1.6.2 (Apr 10, 2026).

Description from the author on Modrinth

Eureka is in ALPHA. Make sure to back up your world. There will be bugs.


Website | Discord | GitHub

Eureka is a simple add-on for Valkyrien Skies that fits with vanilla aesthetic and is easy and fun to use.

Build and design your own ship out of ordinary (or modded!) Minecraft blocks, place a Ship Helm, shift + right-click, assemble, and watch your creation suddenly infuse with physics. No longer are your Minecraft builds bound to remain forever static, sitting in the same place for all eternity.

Dependencies

Note: Eureka comes with an integrated dependency downloader that will do all the hard work for you! Just download the Eureka JAR file and launch the game.

 

Written by rubydesic. Read it with pictures on Modrinth.

How to install Eureka! Ships! for Valkyrien Skies

  1. This mod is needed on both the server and every player who joins.

  2. Install Fabric and Forge for Minecraft 1.16 – 1.20.

  3. Add the mods it needs: Valkyrien Skies.

  4. Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.

  5. Start Minecraft with the Fabric profile.

  6. Easier: in Prism Launcher or the Modrinth App, search for Eureka! Ships! for Valkyrien Skies in your instance's mods and click Install. It adds the loader and the mods it needs for you.

Full guide: How to install Minecraft mods

Compatibility

Minecraft versions
1.20, 1.19, 1.18, 1.16
Runs on
Fabric, Forge
Where it runs
Client and server
Edition
Java
Needs
Valkyrien Skies
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 15, 2026)

Eureka! Ships! for Valkyrien Skies compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
Eureka! Ships! for Valkyrien Skiesthe one you looked at2.9M1.16 – 1.2014 days agoFree
Small Shipstalhanation5.7M1.18 – 1.21Oct 16, 2026Free
Create Aeronauticsryanhcode9.5M1.21Aug 29, 2026Free
ParaglidersTictim2.9M1.20 – 26.xSep 8, 2026Free

Questions

Does Eureka! Ships! for Valkyrien Skies work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.20.

Is Eureka! Ships! for Valkyrien Skies free?

Yes. Eureka! Ships! for Valkyrien Skies is free to download from Modrinth.

Is Eureka! Ships! for Valkyrien Skies client-side or server-side?

Both. The server and every player need Eureka! Ships! for Valkyrien Skies installed.

Does Eureka! Ships! for Valkyrien Skies need anything else?

Yes: Valkyrien Skies. Install it before Eureka! Ships! for Valkyrien Skies.

Is Eureka! Ships! for Valkyrien Skies still updated?

Yes. The last update came out in the past day.

What are the best alternatives to Eureka! Ships! for Valkyrien Skies?

The closest ones are Small Ships, Create Aeronautics and Paragliders. Compare all alternatives

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