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CurseForge CurseForge · Mod

How to install "Cobblemon: Mega Showdown"

Adding mega evolutions, z-moves, teralization, dynamax, ultra burst and fusions to the game

Author

yajatkaul

Downloads

8.6M

Last Updated

May 17, 2026

Mod Loaders

Fabric NeoForge

Minecraft Versions

1.21.1
Addons Ores and Resources Structures Mobs

Quick Install ID

#cobblemon-mega-showdown

Install Cobblemon: Mega Showdown in GDLauncher

Cobblemon: Mega Showdown runs on Fabric, NeoForge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on Fabric

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Fabric loader and a Minecraft version that Cobblemon: Mega Showdown supports (1.21.1 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #cobblemon-mega-showdown, find Cobblemon: Mega Showdown in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Install on NeoForge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the NeoForge loader and a Minecraft version that Cobblemon: Mega Showdown supports (1.21.1 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #cobblemon-mega-showdown, find Cobblemon: Mega Showdown in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what Cobblemon: Mega Showdown supports. As of the latest release, 1.21.1 are supported. Cobblemon: Mega Showdown supports multiple loaders (Fabric, NeoForge); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Cobblemon: Mega Showdown free?

Yes. Cobblemon: Mega Showdown is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Cobblemon: Mega Showdown support?

Cobblemon: Mega Showdown supports Minecraft 1.21.1. GDLauncher will automatically pick a compatible version when you install it.

Does Cobblemon: Mega Showdown require Forge or Fabric?

Cobblemon: Mega Showdown supports Fabric, NeoForge. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install Cobblemon: Mega Showdown?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #cobblemon-mega-showdown. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made Cobblemon: Mega Showdown?

Cobblemon: Mega Showdown is made by yajatkaul. The full project lives on CurseForge (https://www.curseforge.com/minecraft/mc-mods/cobblemon-mega-showdown).

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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