The Mailroom launched on Steam on October 26, 2026, and potion crafting is one of its listed features, but no verified recipe list exists yet. The game, from Crowfriend and Vendetta, is a cozy horror workplace simulator where you sort mail, process raw ingredients and keep cursed machines running. A potion appears as an item you can use, and the Steam page says you must “get the mixtures just right” to impress your bosses. However, the developers have not published any ingredient combinations, so this guide explains how crafting fits into the game and how to work out recipes safely.
Summary: The Mailroom potion recipes
- Release: October 26, 2026 on Steam, for Windows, macOS and Linux.
- Developer: Crowfriend, with Vendetta publishing.
- Potion crafting: a listed feature, and a potion is an item you can use.
- Raw materials: you dissect and process specimens into materials for the upper floors.
- Demo: a free demo covers the first day on the job.
- Recipes: no verified ingredient list exists yet.
- Not the same game: a separate Mailroom by jotson exists on itch.io.
What The Mailroom Is
The Mailroom puts you in the basement of a small regional office of Hell, in Modesto, California. As the human mail clerk, you inspect envelopes and send them to the right floor, burn the junk and keep your supervisors happy. PC Gamer describes it as a scarier take on Papers, Please, set in the Devil’s corporate office and full of frogs and toilet paper.
Here is the information you need:
| Detail | Info |
|---|---|
| Developer | Crowfriend |
| Publisher | Vendetta |
| Release | October 26, 2026 |
| Platform | PC through Steam, on Windows, macOS and Linux |
| Genre | Cozy horror workplace simulator |
| Demo | Free, covering the first day |
| Languages | 16, including English, French, German, Japanese and Spanish |
| Controller | Full support |
SteamDB lists the Steam release at 15:02 UTC on October 26, which is 11:02 AM Eastern and 8:02 AM Pacific.
How Potion Crafting Fits Into the Job
The Steam page lists potion crafting as a feature, next to mail sorting, mystery solving and resource management. It also describes the work around it: you dissect or pet amphibians and process raw materials to supply the higher floors with umbral resources. The page adds that if you get the mixtures just right, you might become employee of the month.
Here is how that breaks down:
| Part of the job | What the sources say |
|---|---|
| Raw materials | You process them to provide vital resources for the upper floors |
| Specimens | Amphibians that you can dissect or pet |
| Mixtures | You need to get them just right |
| Potions | A potion is an item you can use, according to a Steam review quote |
| Machines | You keep equipment running with tools, magic and blood |
The sources do not say which ingredients make which potion, what each potion does or how many exist. So any table of exact recipes you see is unverified until players document them.
For another puzzle-driven horror game with its own rules to learn, see our Lighthouse of Madness walkthrough, which also covers a launch-week learning curve.
What the Demo Shows
The free demo covers the first day on the job. PC Gamer’s preview gives the best look at the early loop:
- Your desk. You work at a standing desk with pipes leading to Floor 1, where HR sits, and Floor 2, where Contacts sits.
- Capsules. You fill them with letters or frogs and send them through the pipes.
- A helpful assistant. A somewhat terrifying assistant brings you a pile of letters.
- Frog orders. The Devil may ask you to send a frog to a specific floor, so order and packaging matter.
The writer made several mistakes with frogs. One frog went to the wrong floor, another went without a container, and only the third, in a container to Floor 2, was correct. A mistake brings a strongly worded letter from your superiors.
Because the demo ends after the first day, it does not appear to cover the full potion system, but I cannot confirm that. Play it if you want to learn the sorting basics before you buy.
How to Work Out Potion Recipes
Since no list exists, you will learn recipes by playing. These steps are my suggestions for any crafting-by-experiment game, not confirmed rules for this one:
- Read every instruction. The game gives clues through letters, orders and notes, and the Steam page stresses pattern recognition.
- Process materials first. Raw materials feed the mixtures, so prepare them before you try a recipe.
- Change one ingredient at a time. That shows you which item changes the result.
- Keep notes. Write down each combination and what it produced.
- Do not waste scarce items. The frog mistake in the demo shows that wasted items can cost you.
- Watch the clock. The Steam page lists time passing with punch cards, so your work has a schedule.
- Save your good results. If a mixture works, remember how you made it.
The game also stresses getting the mixtures right, so expect errors to carry a cost, as they do with mail.
The Other Mailroom: jotson’s Version
Your keywords mention jotson. That name belongs to a different game. A short horror game called The Mailroom by jotson sits on itch.io, where it is in development for Windows, macOS and Linux, and a play session takes about half an hour. It also uses a mailroom in a regional office of Hell in Modesto, California.
The Steam game and the itch.io game share a premise, but they are separate releases. Crowfriend’s game has its own Steam page, a publisher and a demo of its own. So check the developer name before you follow any walkthrough.
The itch.io page lists no potion crafting, and I did not find a walkthrough for it. Treat jotson’s game as a separate title.
Tips for Your First Shifts
These tips are my suggestions, based on the features the sources describe:
- Play the demo first. It teaches mail sorting and containers.
- Check the container. The demo punishes a frog without one.
- Learn each floor’s job. Floor 1 handles HR, and Floor 2 handles Contacts.
- Take your time with orders. A mistake draws attention.
- Keep the machines running. Equipment failures can be fatal, according to the announcement coverage.
What Is Still Unconfirmed
| Topic | Status |
|---|---|
| Potion ingredient combinations | Not published |
| Full potion list | Not published |
| What each potion does | Not published |
| Game length | Not stated in the sources I read |
| Price | Check the Steam page |
Common Mistakes
- Following a recipe list from an unverified site. None exist yet.
- Mixing up the two Mailroom games. Crowfriend’s Steam game and jotson’s itch.io game differ.
- Skipping the demo. It teaches the basics.
- Wasting a frog. One wrong choice costs a letter from your bosses.
- Rushing the mixtures. The Steam page says to get them just right.
Conclusion
The Mailroom is a cozy horror job simulator with potion crafting woven into its resource management, and no verified recipe list exists at launch. Play the demo to learn the sorting loop, take notes on each mixture and wait for community guides before you trust any combination chart. Everything here is accurate as of October 26, 2026, and I will recheck the recipes as players document them.
FAQs
When did The Mailroom release?
It released on Steam on October 26, 2026.
Does The Mailroom have potion crafting?
Yes. The Steam page lists potion crafting as a feature.
What are the potion recipes in The Mailroom?
No verified recipe list exists yet, and the developers have not published combinations.
Is there a demo for The Mailroom?
Yes. A free demo covers the first day on the job.
Is The Mailroom by jotson the same game?
No. It is a separate short horror game on itch.io.
What platforms is The Mailroom on?
PC through Steam, on Windows, macOS and Linux.
For more updates visit: GAME SPEC
