
Run a cozy cat post office. Sort and deliver parcels from the daily boat, organizing everything your way. At night, the moon reveals hidden truths about packages. Clear a strange backlog, help locals, and unlock new abilities and destinations.
Modeled estimate, not a reported figure. How we estimate →
Prices
Each in the currency that store quoted — not converted: the gap between two rows is the publisher's pricing, not an exchange rate.
Every market we collect.
Charts
Each storefront's own chart, in its own country — the closest public signal to sales where none is published. A country missing from a list is one we don't collect there, not one where the game doesn't chart.
No United States chart position — it charts only in the markets below.
About

A quiet island. A forgotten post office. And a mountain of undelivered mail.
You arrive just in time… or perhaps a little too late. The former postman has vanished, leaving chaos behind: parcels piled to the ceiling, customers growing impatient, and a once-thriving postal service on the brink of collapse.
One package at a time, you’ll bring it back to life.

Cat Mail Co. is about slowing down and enjoying the rhythm of small, satisfying tasks.
Incoming mail arrives by boat, and outgoing parcels must be carefully loaded for their journey.
Sort deliveries for the right destinations, or risk having them returned damaged. Take your time serving customers, organize your storage exactly the way you like, prepare for the next wave, and keep everything running smoothly as the post office slowly regains its former glory.
With each improvement, new destinations unlock, along with tools and abilities to help you manage the growing operation.

Every package tells you how it wants to be handled… but how you do it is up to you.
Weigh parcels to determine postage, apply destination labels, mark fragile or heavy goods, and decorate them with a variety of stamps. Functional or whimsical, every sticker you place adds personality to your work.
There’s no such thing as a “correct” way but just your way.

The post office doesn’t sleep… and neither do you.
As night settles in, moonlight reveals secrets. What seemed ordinary during the day may carry strange properties after dark, offering magical insight into how some parcels should be treated.
The routine continues, but in a magical way.

The massive backlog left behind isn’t just a task, it’s the story of the post office waiting to be uncovered.

Run the post office solo, or with friends.
With up to 4-player co-op, you can divide tasks, optimize your workflow, or simply enjoy the routine together. Whether you’re stamping, sorting, or loading the boat, teamwork makes the mail flow.
A cozy, stress-free gameplay loop with no timers or penalties
A satisfying package handling system: weigh, stamp, label, and sort
A meaningful day/night cycle with magical nighttime mechanics
A relaxing “pre-crastination” experience focused on preparation and flow
A post office in a cat's world to organize and restore
Up to 4-player cooperative gameplay
A narrative discovered through sorting parcels
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Reviews
Themes across 2831 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
love this game, its just too good
Super jeu, très addictif. Joué en couple sur 2 jours, nous n'avons pas vu les heures passer. Je recommande grandement ! Avec une bonne organisation et une bonne répartition, on peut très vite optimiser le jeu et avoir un rangement nickel. La difficulté est grandissante en jouant (+ de zones et de contraintes) mais je trouve que ça permet d'avoir un challenge constant. Sachant que c'est loin d'être notre premier jeu coop en couple, ni premier du style, ça nous a pris 8h à finir avec 100% des succès.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, French, Italian, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Simplified Chinese, Traditional Chinese, Russian +1 more
Hours played at review time, across 2.8K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Me parecio un juego divertido, relajante y con unos graficos muy lindoss!! :D El cooperativo me funciono super bien, lo unico que me molesto un poco es que la traduccion a español tiene algunos errores Si eres amante de los gatos te va a encantar!!! el final es bastante chistoso XD
divertido para estar con tus amigos, si quieres estar de chill este es tu juego. pd: mucha chamba
It's a cozy mail sorting game that devolves into utter chaos upon inviting your friends to "help".
So cozy! The stamps are cute. The NPC's are adorable. The organizational aspect is amazing. You can play at your own pace without being rushed. The music is relaxing. This game has literally trapped me for hours on end. Definitely recommend giving it a shot.
Very satisfying to clear our stacks and stacks of mail. |Very cute graphics, definitely a hit with cat lovers who also love work sims. The voice acting is really cute and funny as well. Finished in 2 days.
Purrrfect! - Very satisfying game. 9/10.
What a cool game to wind down to after a long day. Even as a casual game it's nice especially if you play it with friends to sit down, talk, and relax. Cozy gaming at its finest. Devs really nailed this one. I can't wait for the future updates!
I did not think I was going to enjoy this. But here I am after the game is over, hoping that the devs add more. I want more packages, more locations, more constraints. The game simply: Sort boxes so you can find what you need. If a person comes in asking for a package be-able to find it. When the boat comes for a specific location know where you stored all the items for that location. What the game is great at; you get to organize your way. No one and nothing tells you how to organize. You need to figure out what works for you. There are constraints on boxes, so have to be kept in the cold/hot/sun/dark room these rooms are smaller but you still have to keep them organized so you can find and move out ones that go our on the boat. Super great game and I hope the devs expand it more.
Active players
Estimated daily and monthly active players (DAU/MAU) modeled from peak concurrency.
Players by region
Where this game's players are, estimated from review languages.
Players also reviewed
The games this title's players most often review too — audience affinity.
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