
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 2742 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
On m'a déposé un colis. Une fois retourné dans tous les sens pendant un quart d'heure, j'ai collé un timbre dessus... Je me suis dit "Vraiment ? C'est ça le jeu ? Mais c'est chiant !" 10h d'hypnose devant mon écran plus tard, j'arrive plus à en décrocher... C'est satisfaisant... Il existe de nombreux lieux d'expédition différents, plusieurs façons de stocker les objets, et certains doivent être expédiés ensemble plutôt que séparément. Il faut s'organiser et faire attention à ce que l'on expédie et à ce que l'on conserve. Vous débloquez de nombreux éléments, différentes pièces et de petits secrets cachés.
Adorable and actually chill mail / organizing simulator. I love the stamp variety and cute cat themed designs for everything <3
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 2.7K reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
很有成就感,玩游戏好有意思~
看着这个画风,想起来小时候的动画了。可惜最多只能四个人,再多要自己折腾,好玩喵。
амать умерла. котята утопились помогите((
9 out of 10 meows!
A wonderful 17 hour experience for me! If you enjoy cozy games and you came looking for things similar to the Arcane Library clean up game then this will definitely scratch the itch. I think this game is definitely unique enough that it'll challenge your organization skills and logistics. I did the entire experience alone, but it has multiplayer that you could try out and I'm sure with a friend it's a load of fun. The only real complaints I would have are ultra-specific, like super-ultrawide resolutions are functional but not selectable in the menu, and the Captain of the shipping boat IS SO ANNOYING BECAUSE HE WON'T MOVE HIS DAMN CRAP AROUND FOR OPTIMAL EFFICIENCY. Also, keep in mind you can only stack packages in certain ways, so while yes your Tetris skills will be put to the test, there are some limitations on what you're allowed to do. Either way this game was a ton of fun and I highly recommend it.
猫猫也太可爱了叭
画风挺不错的,玩完游戏没忍住把家里收拾了一遍哈哈哈
Have been playing it with my husband and we both love it so much ; ;
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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