Illager InvasionMods · 1.18 – 26.xThe illagers are back! Be ready to fight new foes. A port of Illager Expansion.

You came back again, The Endless Blockrooms...
Direct download from Modrinth · 14 downloads
The Blockrooms is a mod made by YaoshiZ_. You came back again, The Endless Blockrooms...
It supports Minecraft 1.21 – 26.x. It has been downloaded 14 times on Modrinth. The last update came out on Oct 25, 2026.
The Blockrooms has had 4 releases on Modrinth since Aug 20, 2026. 4 of them came out in the past year. The newest is 0.2.5+o, released on Oct 25, 2026. It is made for Minecraft 26.2. It runs on NeoForge. The download is 1.6 MB.
| Version | Released | Minecraft | Type |
|---|---|---|---|
0.2.5+o | Oct 25, 2026 | 26.2 | Beta |
0.1.10-dev | Aug 25, 2026 | 1.21.11 | Release |
0.1.9-dev | Aug 21, 2026 | 1.21.11 | Alpha |
0.1.7 | Aug 20, 2026 | 1.21.11 | Alpha |
No-clip out of reality. Welcome to the endless yellow halls — if you can survive them.
The Blockrooms is a fan-made survival-horror expansion for Minecraft (NeoForge) that turns your world into the Blockrooms: level after level of procedurally generated Backrooms-style rooms, tunnels and corridors, each with its own rules, threats and secrets.
⚠️ Fan work notice: This mod is an unofficial derivative fan creation ** based on the **Backrooms intellectual property and The Blockrooms intellectual property. It is not affiliated with, endorsed by, or sponsored by the original IP holders. The Backrooms and The Blockrooms belong to their respective owners; this mod only pays tribute to them in the form of an independent fan project.
This mod contains mild horror elements (sounds, visuals, etc.). If you feel uncomfortable while playing, please quit the game immediately. The authors assume no responsibility for any psychological or physical discomfort caused by playing this mod. Please make sure you are physically and mentally fit for this kind of content before playing.
By downloading, installing or playing this mod, you acknowledge that you have read and agreed to all the terms above.
中文:
卡出现实。欢迎来到无尽的黄色房间——如果你能活着离开的话。
The Blockrooms 是一款 Minecraft(NeoForge)同人恐怖生存拓展模组,把整个世界变成"块室":一层接一层程序化生成的后室风格房间、隧道与走廊,每一层都有自己的规则、威胁与秘密。
⚠️ 二创声明:本模组是基于后室(Backrooms)IP 与块室(The Blockrooms)IP 的非官方二次创作,与原始 IP 权利方无任何隶属、背书或赞助关系。后室与块室的知识产权归其各自权利人所有,本模组仅以独立同人项目的形式向其致敬。
本模组含有微量恐怖元素(音效、画面等)。若您在游玩过程中感到不适,请立即退出游戏。作者不对因游玩本模组导致的任何心理或生理不适承担任何责任。请确保您的身心状况适合游玩此类内容。
下载、安装或游玩本模组,即视为您已阅读并同意以上所有条款。
QQ: 523653654
Written by YaoshiZ_. Read it with pictures on Modrinth.
This mod is needed on both the server and every player who joins.
Install NeoForge for Minecraft 1.21 – 26.x.
Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.
Start Minecraft with the NeoForge profile.
Easier: in Prism Launcher or the Modrinth App, search for The Blockrooms in your instance's mods and click Install. It adds the loader and the mods it needs for you.
Full guide: How to install Minecraft mods
| Resource | Downloads | Versions | Last update | Price |
|---|---|---|---|---|
| 14 | 1.21 – 26.x | 17 days ago | Free | |
| 8.3M | 1.18 – 26.x | Jun 19, 2026 | Free | |
| 2.8M | 1.12 – 1.20 | Dec 4, 2023 | Free | |
| 120.2M | 1.8 – 26.x | 16 days ago | Free |
Yes. The Blockrooms supports Minecraft 26.x. All supported versions: 26.x, 1.21.
Yes. The Blockrooms is free to download from Modrinth.
Both. The server and every player need The Blockrooms installed.
Yes. The last update came out in the past day.
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