



Trial Catacombs Mod introduces dangerous underground trial tombs filled with organized undead armies into your world. This mod tests your combat skills against coordinated skeleton squads and a mighty boss in the deep underground. Every run features randomized rooms, trap chambers, and special trial arenas where you can earn unique combat gear.
![]()
Features:
- Generates ancient underground dungeon tombs across the Overworld with surface entrances.
- Features randomized room layouts including battle rooms, supply rooms, and deadly traps along a structured path.
- Spawns three specialized skeleton types that fight together as a tactical unit.
- Multi-Phase Boss: The Skeleton King summons minions, performs dash slashes, and enrages below half health.
- Includes a three-altar trial chamber where you offer mob trophies for timed combat challenges.
- Utilizes locked doors, one-way paths, and shortcut gates that unlock as you clear rooms.
- Displays clear attack wind-up animations so you can dodge or interrupt incoming enemy strikes.
- Protects dungeon blocks from being broken until the main boss is defeated.
- Prevents item loss upon death inside the boss arena and trial rooms.
- Drops unique boss equipment such as the Crimson Bond greatsword, Bone Crown, and Doom Hood.
Skeleton Guard Types:
- Skeleton Warrior: Acts as a melee tank that absorbs incoming damage for other skeletons.
- Skeleton Archer: Fires rapid shots from a distance and keeps away from melee attackers.
- Skeleton Warlock: Summons ground runes that heal allies or inflict harm on enemies.
Commands:
/locate structure remains_cave:dungeon: locates the nearest trial catacomb dungeon structure.
How to Play:
- Locate a dungeon entrance on the surface or use the locate command to find one.
- Descend through the randomized rooms while fighting skeleton squads and dodging traps.
- Set your spawn point inside the Node Room before entering the final boss area.
- Defeat the Skeleton King in the locked boss room to claim the Crown Key and unlock the reward vault.
- Take collected monster trophies to the side trial rooms to activate optional timed battle waves.
Screenshots:




Trial Catacombs Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 511959.mcaddon
- Download size: 1.1 MB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.