A boss that grows in phases
The Wither Storm spawns at phase 0 and develops as its boss bar fills. Each phase makes it bigger, stronger and more destructive, so the threat changes the longer your world survives.
Summon a boss that keeps growing. Place the last skull at X: 0, Z: 0, survive phase after phase, and bring the Wither Storm down with the Formidi-Bomb and its command block core.
Cracker's Wither Storm Mod is a Forge mod for Minecraft Java Edition that recreates the Wither Storm from Minecraft: Story Mode as a full survival event. It is made by nonamecrackers2, and the "Crackers" in the name comes from the developer, not from cracked software.
Instead of one boss fight, you get a long progression. The storm spawns small, grows through phases, spreads wither sickness and forces you to plan around a mini-boss, special items and a final push to its core. Config options let you tune it for quick tests or brutal hardcore runs.
Everything the mod adds works together as one survival arc, from the first skull to the command block core.
The Wither Storm spawns at phase 0 and develops as its boss bar fills. Each phase makes it bigger, stronger and more destructive, so the threat changes the longer your world survives.
The storm drags blocks, mobs and players toward it and feeds on the terrain around it.
A mutated, wither-sickened zombie mini-boss released near the end of phase 5.
The Symbiont's drop. Craft it into Super TNT or combine it with a tool for infinite durability.
Sickened mobs, tainted items and curable sickened villagers with unusual trades.
Super TNT, gunpowder and blaze powder with a 600-second countdown from crafting.
In the final phase an opening exposes the storm's weak point for your command block tools.
Adjust options such as auto-spawn after a delay or the Formidi-Bomb countdown to suit a relaxed survival world, a server event or a hardcore challenge.
The survival route follows four stages. Each one unlocks what you need for the next.
Install the mod, create a new world and travel to X: 0, Z: 0, where the unfinished structure waits.
The storm spawns at phase 0. Get clear before its boss bar fills and set a safe spawn nearby.
Gather gunpowder, iron and blaze powder while a Phasometer tells you when the storm is formidibombable.
Beat the Symbiont, deliver the Formidi-Bomb, then use command block tools on the core in the final phase.
Building in Creative or Superflat? Make a normal wither shape with a command block in the centre instead of using the rundown house. Read the full breakdown in Wither Storm phases explained.
Every build targets one Minecraft version. Match the mod, Minecraft and Forge versions exactly.
| Minecraft | Loader | Java runtime | Status |
|---|---|---|---|
| 1.20.1 | Forge | Java 17 | Recent release line |
| 1.19.4 | Forge | Java 17 | Release line |
| 1.16.5 | Forge | Java 8 | Legacy line, on this page |
Some newer releases are also listed for NeoForge. Always confirm the current version list on the developer's official project page.
Windows, macOS and Linux with the Forge loader. This is the reference version of the mod.
Bedrock Port and Plus add-ons are community-made. Learn the difference.
Import a Bedrock port, or try an experimental Java launcher. Android guide.
Six steps take you from a clean launcher to a world ready for the storm.
Launch the Minecraft version you plan to use at least once so its game folders are created.
Download the Forge installer for the same Minecraft version as your mod build, choose Install client and open the new Forge profile once.
Use an official source and confirm the playable file is a .jar made for your exact Minecraft version.
Copy it into .minecraft/mods without extracting it. On Windows the folder is %appdata%\.minecraft\mods.
Start the Forge profile and check that Cracker's Wither Storm Mod appears in the Mods list on the title screen.
A fresh world generates the rundown house at X: 0, Z: 0. Keep backups, because the storm permanently removes terrain.
The same boss fits very different worlds depending on your config and your group.
A long goal that pushes you through the Nether, resource grinding and a planned final assault.
One storm, a whole team. Split roles between scouting, crafting and carrying the Formidi-Bomb.
Face the creature from Minecraft: Story Mode inside your own survival world.
Tune auto-spawn and timers to make the storm the finale of a custom pack.
Get the 1.16.5 branch archive directly from the developer's official GitHub repository. No installers, surveys or accounts.
The repository is mainly used for bug reports and translation files, so this archive may not include a ready-to-play .jar. For a playable build that matches your Minecraft version, use the mod's official project page, and never place a ZIP file in your mods folder.
This is an independent fan guide, not the developer's website, and it is not affiliated with Mojang Studios or Microsoft. Keep these checks in mind whenever you download a mod or add-on.
What makes the mod worth installing, and what to know before you do.
Where the mod began. The core idea of a summonable, growing Wither Storm on Forge.
An expanded survival route with the Withered Symbiont, the Command Block Book and command block tools made at a smithing table.
Continues the full progression, with command block tools made at an anvil.
Read the changelog on the official project page, back up your worlds and check whether config files have new options.
The six problems players hit most often, and the fix for each.
Usually a version mismatch or the wrong loader.
Fix: match Minecraft, Forge and mod versions, and do not use Fabric.
The file is in the wrong folder or is a ZIP archive.
Fix: put the .jar directly in .minecraft/mods and pick the Forge profile.
The world was generated before the mod was installed.
Fix: create a new world or build the structure in Creative.
The storm moves huge numbers of blocks.
Fix: allocate 4 to 6 GB and lower render and entity distance.
The countdown starts at crafting, not at placement.
Fix: plan the route first, or lengthen the timer in settings.
Your mod or Forge version differs from the server's.
Fix: install the server's exact versions on your client.
Still stuck? Read the full crash and lag guide.
Download NowDeeper walkthroughs for installation, phases, platforms and commands.
What changes as the boss bar fills, why phase 5 matters so much and what waits at the end.
Read guideResources, the Symbiont fight, the Formidi-Bomb recipe and countdown, and how command block tools finish the job.
Read guidePick the right file, install Forge, find your mods folder on Windows, macOS or Linux and confirm the mod loads.
Read guideTwenty answers split into two sets. Pick a set, then open a question.