Name: Illegal Building
Author: Mrbysco

Adds some cursed blocks to Minecraft.

Like cobblestone that's offset be half a block.

Sand that falls upside-down. Cactus / Sugarcane that grows upside-down.

And more to come. Feel free to suggest more cursed stuff.

Akliz Partner

For questions feel free to join my Discord.

Want to support me?

IllegalBuilding-26.1.2-11.0.0.jar

MC Client, NeoForge, Server, 26.1.2

Beta 2026-05-17 Get

IllegalBuilding-1.21.11-10.0.0.jar

MC Client, NeoForge, Server, 1.21.11

Beta 2026-03-04 Get

IllegalBuilding-1.21.5-8.0.0.jar

MC 1.21.5, Client, NeoForge, Server

Beta 2025-09-17 Get

IllegalBuilding-1.21.8-9.0.0.jar

MC 1.21.8, Client, NeoForge, Server

Beta 2025-09-17 Get

IllegalBuilding-1.21.4-7.0.0.jar

MC Client, 1.21.4, NeoForge, Server

Beta 2025-09-16 Get

IllegalBuilding-1.21.1-6.0.1.jar

MC Client, 1.21.1, NeoForge, Server

Release 2025-09-15 Get

IllegalBuilding-1.21-6.0.0.jar

MC 1.21, Client, NeoForge, 1.21.1, Server

Beta 2024-08-02 Get

IllegalBuilding-1.20.6-5.0.0.jar

MC Client, NeoForge, 1.20.6, Server

Beta 2024-06-05 Get

Illegal Building