Chaos Block
by SaltyMint
Chaos Block is a NeoForge magic mod for 1.21 and 1.21.1 that adds a block which spawns random items and mobs when broken.
What it does
The block is not in the normal creative tabs and can only be obtained through commands. Once placed, breaking it drops a random item, and it can also spawn a mob, including mobs and items added by other mods. Each break has a small configurable chance of producing a mob. Broken blocks regenerate, so the same spot can be used again. Servers that run it need every player to install it too. Files are published for NeoForge only, for 1.21 and 1.21.1, and the code is All rights reserved.
Key features
Random item and mob drops
Breaking the block spawns an item, and sometimes a mob, drawn from vanilla and modded content.
Configurable mob chance
A small chance that a broken block spawns a mob is set in the config, so server owners can adjust it.
Regenerating block
A broken Chaos Block comes back in place after breaking, so it can be triggered repeatedly.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
How does a player get a Chaos Block?
Does Chaos Block need to be installed on the server?
In the catalog
Chaos Block is one of 7,216 Magic mods on ModsFinder, and one of 2,992 Magic mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
This mod adds a block that can only be given through commands. When broken it spawns any item, or with a small configurable chance, mobs. This includes modded items and mobs as well.
Official listing
- Modrinth page
- modrinth.com/mod/chaos-block
- Owner
- SaltyMint
- Published
- 2026-04-16
- Updated on Modrinth
- 2026-04-16
- Facts verified
- 2026-10-15