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

Need a server? Get 20% off your first month by using promo code "mrbysco"

For questions feel free to join my Discord.

Want to support me?

IllegalBuilding-26.1.2-11.1.0.jar

MC Client, NeoForge, Server, 26.1.2

Release 2026-08-12 Get

IllegalBuilding-26.2-12.0.0.jar

MC Client, NeoForge, Server, 26.2

Beta 2026-08-12 Get

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

IllegalBuilding-1.20.4-4.0.1.jar

MC NeoForge, 1.20.4

Beta 2024-02-17 Get

IllegalBuilding-1.20.4-4.0.0.jar

MC NeoForge, 1.20.4

Beta 2024-01-01 Get

IllegalBuilding-1.20.2-3.0.0.jar

MC 1.20.2, NeoForge

Beta 2023-11-29 Get

IllegalBuilding-1.20.1-2.0.1.jar

MC Client, NeoForge, 1.20.1, Forge, 1.20, Server

Release 2023-06-27 Get

IllegalBuilding-1.20.1-2.0.0.jar

MC 1.20.1, Forge, 1.20

Beta 2023-06-24 Get

IllegalBuilding-1.19.4-1.2.0.jar

MC 1.19.4, Forge

Beta 2023-04-08 Get

IllegalBuilding-1.19.3-1.1.0.jar

MC 1.19.3, Client, Forge, Server

Beta 2022-12-18 Get

IllegalBuilding-1.19.2-1.0.1.jar

MC 1.19.2, Forge

Release 2022-09-28 Get

IllegalBuilding-1.18.2-1.0.1.jar

MC 1.18.2, Forge

Release 2022-03-02 Get

IllegalBuilding-1.18-1.0.1.jar

MC 1.18.1, Forge, 1.18

Beta 2021-12-01 Get

IllegalBuilding-1.17.1-1.0.1.jar

MC 1.17.1, Forge

Release 2021-07-27 Get

IllegalBuilding-1.16.5-1.0.1.jar

MC 1.16.5, Forge

Release 2021-07-27 Get

IllegalBuilding-1.16.5-1.0.0.jar

MC 1.16.5, Forge

Release 2021-04-03 Get

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Latest Release

Version

Client, NeoForge, Server, 26.1.2

Download Latest

Details

Loaders

NeoForge Forge

Minecraft Versions

MC 26.2 MC 26.1.2 MC 1.21.11 MC 1.21.8 MC 1.21.5 MC 1.21.4 MC 1.21.1 MC 1.21

Links

Source Code Issue Tracker

Add a badge to your pageLink to Illegal Building from a README, website or forum post.

<a href="https://mineuniverse.net/mod/illegal-building"><img src="https://mineuniverse.net/api/project-badge/illegal-building.svg" alt="Illegal Building on MineUniverse" width="206" height="54"></a>

Badges update automatically and link to the mod page on MineUniverse.

Illegal Building

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