







Losing Braincells is a puzzle map created by ThatEurekaDude. This is actually a fan-made sequel of the Unfair map series by NICO_THE_PRO. As the inspiration suggests, the map guarantees to cost you several brain cells along the way, not to mention causing you to pull your hair out when solving these crazy puzzles. And of course, expect the trolls along the way! Your goal is to collect three fragments and get to the end to claim victory. As the game is difficult, you should use the walkthrough in case of getting stuck. Download the link for the map below and enjoy grinding those two brain cells.
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Screenshots:

Notes:
- Please do not play on any other version or it may not work!
- You should set Render Distance to 12 or upper.
Losing Braincells Map Download Links
- Edition: Minecraft Java
- File type: .zip (world save)
- Minecraft version listed: 1.20.1
- How to install: Download the .zip world. → Unzip it. → Move the folder into .minecraft/saves.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java maps & worlds walks through it step by step.
- Downloads as 179546.mcworld
- Download size: 9.4 MB
- Download link checked 30 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.