Cobblemon Trials Edition

Cobblemon Trials Edition

A Cobblemon addon that replaces Mob Spawners and Trial Spawners with a highly customizable Cobblemon Trial Spawner.

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fabricneoforgeadventuremobsworldgen
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Screenshots

The Cobblemon Trial Spawner
A Monster Room Replaced
Abandoned Mineshafts contain new spiders
Trial Chambers are now inhabited by various challenges
Ominous Cobblemon Trial Spawners present another challenge
Nether Fortresses are guarded by Charcadets

About this Mod

Logo

Cobblemon Trials Edition Cobblemon Trial Spawner

Cobblemon Trials Edition is a mod for Cobblemon that adds a new highly configurable block to replace newly generated Mob Spawners, Trial Spawners, or Sculk Shriekers in your Structures or World. This mod replaces a list of Default Structures and Spawners (Listed below) and can be configued with a Datapack; replace Spawners in Structures from other Mods (See Wiki for more info).

Cobblemon Trial Spawners function almost exactly like regular Trial Spawners so players and modpack makers do not have to learn any new mechanics. In addition a new Potion is also added. The "Trial Potion" which after brewing Awkward Potions and Sculk will give you a potion that applys the Trial Omen Effect. Giving an alternative way to activate the Ominous Mode of Cobblemon Trial Spawners.

Default Features Ominous Cobblemon Trial Spawner

  • Default Cobblemon Trial Replacements for about every Minecraft mob with a Pokemon Trial Spawner.
  • A Custom Trial Spawner that will replace the Mob Spawners and Trial Spawners for the following Structures:
    • Minecraft Monster Rooms
    • Minecraft Abandoned Mineshafts
    • Minecraft Nether Fortresses
    • Minecraft Bastion Remnants
    • Minecraft Trial Chambers
    • Minecraft Strongholds
    • Minecraft Ancient Cities
    • Cobblemon Shipwreck Coves
  • A new Trial Potion, allowing access to the Trial Omen effect while playing in Peaceful mode.
  • A few custom recipes for Create and Create Power loader to work with the lack of Blaze Spawners and Ghasts.
  • Peaceful mode Spawning
  • Pokemon Spawned can only be defeated in battle and cannot be captured by Default (This can be changed in Config Settings)
  • Percentage based spawner replacement, allowing users to decide how much of the spawners should be replaced.
  • Fight or Flight integration
  • Automaticially leveling Pokemon to nearby trainers pokemon levels

Modpack Creator Features Trial Potion

  • Mega Showdown support for Mega and GMax Pokemon.
  • Datapack Support
    • Almost every aspect of the Spawner is configurable. From Number of Pokemon, Spawn Ticks, Spawner Cooldowns, etc.
    • Can replace Spawner based on Structure, Spawner Type, and Entity in Spawner
    • Completely configurable loot tables for Spawners, allowing multiple loot tables if desired or to Inherit the original Loot Tables from the Trial Spawners they replace.
    • List and Tag support for structures.

Roadmap

  • Creator Update: A UI that allows in game customization of Cobblemon Trial Spawners, so they can be used in custom maps, structures, or for other mod makers.

FAQ

  • Can I Use this mod in my modpack?
    • Yes, feel free to use this mod in your modpack.
  • Can I Preview or Review your mod?
    • Of course, as long as you give credit.
  • Will you make minecraft version X?
    • I only intend to update this mod to the versions Cobblemon supports for 1.7 and forward.
  • I found a bug or have an idea for a feature, where should I post that?

Notes

  • Do NOT re-host the Cobblemon Trials Edition jar file for redistribution.
    • I will only host this mod on Curseforge and Modrinth, If you download or find this mod on another site, I have nothing to do with it and you should be cautious.

Additional Resources:

Logo Artwork done by: https://www.elexadraws.com/

Available Versions

Cobblemon Trials Edition 2.1.0release
MC 1.21.1fabric
August 10, 2026
Cobblemon Trials Edition 2.1.0release
MC 1.21.1neoforge
August 10, 2026
Cobblemon Trials Edition 2.0.0release
MC 1.21.1fabric
August 7, 2026
Cobblemon Trials Edition 2.0.0release
MC 1.21.1neoforge
August 7, 2026
Cobblemon Trials Edition 1.3.1release
MC 1.21.1neoforge
April 26, 2026

How to Install Cobblemon Trials Edition on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Cobblemon Trials Edition". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.1

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Cobblemon Trials Edition server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.

Is Cobblemon Trials Edition compatible with fabric and neoforge?

Cobblemon Trials Edition officially supports fabric, neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Cobblemon Trials Edition – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Cobblemon Trials Edition consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Cobblemon Trials Edition with just one click on your server.

Recommended RAM
6 GBfrom €7.800000000000001/mo
Minimum 4 GB | per 5 players
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NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.21.1