Datapack Tuff Trial Chambers

Tuff Trial Chambers, a tuff focused datapack

Tuff Trial Chambers is a Minecraft datapack for Java Edition that changes the appearance and resource balance of Trial Chambers. It replaces the structure’s copper blocks with tuff blocks, creating a more coherent stone themed atmosphere and preventing these underground arenas from supplying excessive copper.

The replacement covers copper building variants while preserving copper lamps and copper grates, so the chambers retain selected functional and decorative details. The pack works well for survival exploration and multiplayer progression, especially when copper should remain valuable outside generated structures. On a Minecraft server, BoxToPlay makes this focused vanilla adjustment easy to enjoy without changing the chambers’ combat, loot, or layout.