BlockBlocker
Modby _nArUTo_
Instantly and silently replaces banned blocks with air upon placement
Type
Mod
CurseForge Downloads
62,225
CurseForge ID
1305202
Last Updated
Jun 5, 2026
Description
BlockBlocker Mod for Minecraft
Overview
BlockBlocker is a lightweight utility mod that prevents specific blocks from being placed (world generation, player placement, etc) in your world. Configure any block to be automatically replaced with air when a player or mechanic attempts to place it—perfect for restricting overpowered items, disabling broken mechanics, or creating custom gameplay rules.
Key Features
🛠️ Block Any Block Ban blocks by their registry ID (e.g., mymod:cheaty_block). Works with vanilla and modded blocks!
⚡ Instant Prevention Blocked placements are silently replaced with air at the moment of placement—no lag, no error messages.
🔧 Config-Driven Add/remove blocks via a simple config file. No in-game commands needed—just edit and reload!
🔌 Mod Compatibility Designed for Forge mods. Works alongside any block-registering mod without conflicts.
How It Works
- Install BlockBlocker Add the mod to your mods folder.
- Configure Edit blockblocker-common.toml:
- Reload & Play Changes apply after world reload. Banned blocks vanish instantly when placed.
Use Cases
- 🚫 Ban griefing tools (TNT, ender crystals)
- ⚖️ Disable unbalanced modded blocks in modpacks
- 🧪 Create custom challenges (e.g., "No crafting table" runs)
- � Fix bugged blocks breaking worlds
- Checkout here
Support/Issues
- Report bugs or suggest features on GitHub.
- Basically this mod has no performance impact.
Block smart. Play smarter. 🧱❌
Screenshots
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