Free forever. Updated almost daily. Turn one-time Trial Chambers into replayable multiplayer dungeons.

Vanilla	With this plugin
First player gets everything	Every player gets their own loot
Chamber stays empty forever	Resets on a timer
Vault opens once	Cooldown, reset, or pay keys to reopen
Spawners get griefed	Protected
One chamber layout	Build your own / Datapack
Nothing is tracked	Stats and leaderboards
Set up each chamber by hand	Found automatically

Better Trial Chambers

Setup

1. Drop the JAR in /plugins
2. Start the server
3. Type /trial setup
4. Answer the questions
5. Walk around your world & see the magic happen

Chambers register themselves as you find them. Done.

Screenshot: native Dialog UI on Paper 1.21.7+

//wand
/trial generate wand MyChamber
/trial snapshot create MyChamber

What it does

Loot

• Every player gets their own vault loot
  • Chests, barrels, droppers and pots too, if you want
• Or make it a race: first player claims the vault, it stays shut for everyone else
• Build your own loot tables. By weight, or by plain % chance
• Different loot per chamber
• Edit it all in a menu. No YAML (optional)

Resets

• Chambers restore on a timer you set
• Players get a warning first
• Set it to 0 to only reset by hand

Protection

• Nobody breaks blocks or spawners inside a chamber
• Optional: let players tunnel in through the wall. They get no drops, the wall heals on reset

Custom chambers (optional)

• Use a datapack, such as Crazy Chambers
• Or make rooms yourself, the plugin stitches them into a new chamber

During a fight

• Boss bar shows wave progress
• Spawner mobs stop killing each other
• Leftover spawners glow so nobody hunts for the last one
• Dead players can spectate their team

After completion

• Statistics; Vaults opened, mobs killed, chambers cleared, time spent
• Leaderboards
• 30+ PlaceholderAPI placeholders

Under the hood

• Paper, Purpur, Pufferfish and Folia
• Won't lag your server! Big chambers load in small pieces (smooth even with only 4GB ram)
• SQLite or MySQL
• Every message is editable in one file (fully translatable)
• Config updates itself, keeping your settings.

Reference

global:
  default-reset-interval: 172800   # 48 hours. 0 = manual only.

vaults:
  normal-cooldown-hours: 0         # 0 = stays shut until the chamber resets
  ominous-cooldown-hours: 0
  reopen-cost-keys: 0              # keys to reopen a used vault. 0 = off

chests:
  per-player-loot: false           # true = everyone gets their own chest loot

protection:
  tunnel-breaking:
    enabled: false                 # true = players can mine in

discovery:
  enabled: true                    # find chambers automatically
  auto-snapshot: true              # let them reset

Want more?

This plugin stays free. Three paid add-ons, if you want them - esmp.fun/plugins:

• Mythic Trials - chambers get harder every time a player clears them -> 25 difficulty tiers with custom tweaked smarter vanilla MobAI, better rewards and optional seasons
• Wild Spawners - (custom-mob) trial spawners, anywhere on the map and/or in your shops
• Vault Crates - crates that use real Trial Vaults instead of chests (no resource packs!)

Help

• Docs - start here
• Discord - ask me directly. Suggestions often ship the same week (more like hours, in most cases)
• Bug reports · Source