SeedCrackerX

SeedCrackerX — Horizon mod

SeedCrackerX for Horizon: finds the world seed of a server from the structures you walk past, outlined through walls.

Native mod Author: luhnox (this port); SeedCrackerX by 19MisterX98 and the SeedCrackerX contributors; the SeedFinding libraries by KaptainWutax and Neil and Matthew Bolan ⬇ 557 No ratings yet v0.2.3 MC 26.3 MIT

We haven't written a full write-up for this project yet. Below is a short card from the registry data; the one-line summary is the author's.

SeedCrackerX for Horizon: finds the world seed of a server from the structures you walk past, outlined through walls.

— Author's summary, luhnox (this port); SeedCrackerX by 19MisterX98 and the SeedCrackerX contributors; the SeedFinding libraries by KaptainWutax and Neil and Matthew Bolan
TypeNative mod
CategoriesUtility
CompatibilityMinecraft 26.3 · Horizon
LicenseMIT
Published5 November 2026
Updated5 November 2026

Updated:

Versions

VersionDateMinecraftChanges
0.2.35 November 202626.3First listing. A Rust port of SeedCrackerX 2.16.2 for Horizon 26.3: structures are outlined through walls and the world seed is cracked from them and from the…

All versions and changelog →

How to install

  1. Find the mod in the launcher

    Open the Horizon launcher, pick an instance on the left and go to its Mods page. In the Horizon tab, find "SeedCrackerX" and press Install.

  2. Build the mods

    In the Native build of … row press Build and confirm you trust these mods. The first build downloads Rust and takes 20–30 minutes and a few GB of disk; later builds take a couple of minutes.

  3. Play

    Play that instance — your other instances never run the mod. Turn it on and configure it in game under Options → Mods.

Full guide: installing mods in Horizon →

Comments

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FAQ

How do I install SeedCrackerX?

From the Horizon launcher: Mods page → find "SeedCrackerX" → Install. The launcher checks the SHA-256 for you. A native mod is then compiled with the Build button — the first build takes 20–30 minutes. The full steps are in "How to install" above.

Which Minecraft version does SeedCrackerX support?

The latest version, 0.2.3, targets Minecraft 26.3 on Horizon.

Can I download SeedCrackerX from this site?

Yes. Its MIT license allows redistribution, so we host the file, and its SHA-256 matches the official registry.

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