Walnut Laboratories: A DOORS-Inspired Horror Experience in Minecraft
If you have ever played DOORS on Roblox, you already know the thrill of creeping through dark corridors while something hunts you from behind. Walnut Laboratories brings that exact tension into Minecraft, dropping you into an abandoned research facility packed with chases, puzzles, and tools that change how you play. Created by dexterwalnut, this add-on is still in alpha, but the first part of the lab is already playable and genuinely memorable.
What Is Walnut Laboratories?
Walnut Laboratories is a horror adventure mod that recreates a DOORS-style pattern inside Minecraft. You explore a ruined laboratory, solve environmental puzzles, and run for your life when Rupture decides you have overstayed your welcome. The mod is built around scripted events rather than random spawns, so every room has a purpose and every chase is designed to be learned.
All music and assets were made by the developer using Blockbench and FL Studio, which gives the whole experience a surprisingly cohesive atmosphere for a solo project. The mod is currently available for Minecraft 1.20.1 on the Forge loader, with alpha builds continuing to evolve as new parts of the lab are finished.
Current Events in the Lab
Part one of Walnut Laboratories throws several distinct challenges at you. Here is what to expect and how to survive each one.
- Rupture Chase 1: Escape Rupture through the mineshaft by sprinting along the tracks. Scout the path ahead before you commit, because a wrong turn is fatal.
- The Powerstation: Turn all 16 valves while avoiding multiple Glare instances. The top and middle floors hold four valves each, while the bottom floor hides eight.
- Rupture Chase 2: Another mineshaft escape, this time in a minecart. Watch the rail direction and press A or D to turn when needed. Attention is everything here.
- Void Rooms: Survive pitch-black chambers without any light. Echo's flickering guidance is gone, so you are truly on your own.
- The Lava Pump: Turn 12 valves without falling into lava or getting caught by Glare.
When you finish the lab, the tools you collected remain useful in normal survival play, which makes the whole trip worthwhile even after the scares end.
Recommended Mods and Setup
The developer strongly recommends pairing Walnut Laboratories with Mowzie's Mobs and True Darkness, or using shaders that produce a similar lighting effect. Neither is required, but the darkness mods in particular transform the Void Rooms into something far more intense. If you want the full intended experience, install those alongside the main mod.
Important Warnings Before You Install
This mod is in alpha, and only part one of the lab is available. Future parts will arrive through updates, and anything in the current build is subject to change. Do not use Walnut Laboratories in an important survival world, because you may get softlocked and lose progress. Stick to throwaway worlds, and keep in mind that multiplayer support is not reliable yet.
How to Install Walnut Laboratories
Installing the mod follows the usual Forge routine. First, make sure you have the correct Forge version for Minecraft 1.20.1 installed. Next, download Walnut Laboratories from a trusted mod hosting site and drop the jar file into your mods folder. Launch the game with the Forge profile, create a fresh world, and the lab should generate when you find its entrance.
If you would rather skip the manual steps, the foxygame.net launcher offers a one-click install for Walnut Laboratories, pulling the correct build straight into your modpack without any folder digging. That convenience matters a lot with an alpha mod that receives frequent patches.
For players who want a smoother path, the foxygame.net launcher also keeps Walnut Laboratories updated automatically, so you never miss a new lab section or bug fix. It is a handy option if you plan to follow the mod through its full release cycle.
Tips for New Players
- Play with headphones. Audio cues often warn you before a chase begins.
- Learn valve locations before turning them, especially in the Powerstation.
- Do not sprint blindly in the mineshaft. Check the track layout first.
- Keep a spare world ready in case you get softlocked during the alpha.
- Join the developer's Discord for patch notes and bug reporting.
Final Thoughts
Walnut Laboratories is an ambitious fan project that captures the DOORS formula surprisingly well. The alpha state means rough edges and limited content, but the existing lab section delivers real tension, clever puzzle design, and rewards that carry into regular survival. If you enjoy horror maps, chase sequences, and dark corridors, this mod deserves a spot in your rotation. Just keep it away from your main world, and enjoy the descent into Walnut's abandoned lab.