
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 →
Media

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
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
Engagement
Hours played at review time, across 380 reviews with recorded playtime.
Reviews
Themes across 380 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
so fun with best cozy game
Déjà 17h de jeu et je ne compte as m'arrêter là !!! En plus, je n'ai pas encore tout débloqué alors forcément l'envie d'y retourner est d'autant plus grande ! Le concept est vraiment cool, en mode chill, pas de pression de temps. On gère notre petit bureau de poste comme on le souhaite, on peut vraiment avoir sa propre organisation de rangement et de tri ! En plus de ça, le visuel est vraiment cool et agréable, les noms des petits chats sont mignons/drôles :D Je ne sais pas ce que ça donne en multijoueur mais en tous cas en solo c'est déjà très sympa ! Le seul regret que j'ai, c'est de ne pas pouvoir jouer à la manette, car je ne suis pas très à l'aise avec le clavier, mais bon il n'y a pas beaucoup de touches à utiliser donc ça va ...
I loved this game! Very cute and cozy... with a SUPER PLOT TWIST ENDING!! I enjoyed the story and it was a relaxing playthrough. It also has continued playability after the story is complete. Definitely a good escape game to decompress! Would recommend!
Adorable! While I'm concerned eventually the mail that the people of cat island refuse to come get will slowly overwhelm the post office, this is the most comfy little sort and send and stamp game and it keeps pulling me back in! There's no real story aside from the items left behind by the previous postmaster but that's not that big of a deal.
Wowee what a game I think it would be better with mates (i know there is multiplayer) or some sort of public lobby mode I really enjoy the sorting and all the stamp designs
Ein nicht zu langes, aber sehr niedliches Sortierspiel. Kann man auf jeden Fall schnell die Zeit darüber vergessen. Die Grafik ist simpel gehalten, aber für ein Gelegenheitsspiel reicht das völlig aus. Der Soundtrack ist sehr schön und beruhigend. Der Mehrspieler funktioniert soweit ich das beurteilen kann einwandfrei. Man kann mit Freunden ein neues Spiel starten oder auf einem bestehenden Speicherstand weiter spielen. Je mehr Leute mitmachen desto mehr ist zutun. Ich mag das Spiel für zwischendurch sehr. Ich wünschte es gäbe noch mehr Möglichkeiten seine Regale zu erweitern oder umzustellen, Dekorationen hinzuzufügen oder seinen Angestellten individuell gestalten zu können. :)
Super mignon et avec une chouette progression qui donne envie de continuer à jouer, malgré la répétitivité des tâches ! Les quelques bugs du passage de la démo au jeu ont été réglés ! merci aux dev <3
Dopamine-inducing organization simulator. Cat stack boxes. Cat feel good. Very cozy. Love it!
Very fun game to play with a partner, the ending is a bit unfullfilling but the rest feels great! I liked the improvement of how the loversboxes worked after the change way more, now its a fun box to get and not just annoying! Overall would def recomend!
Ich würde das Spiel weiter empfehlen, da es einen hohen Suchtfaktor hat und die Mehrspieler Umgebung sehr viel Spaß macht. Man hat richtig Freude daran die Post zu sortieren und neue Räume frei zu schaufeln. Ein Cozy game für allein und zu 4. Das einzige was ich ein wenig bemängeln muss, das bei den bisher 6 Orten das Management mit den Regalen schwer fällt. Zumindest bei dem Spielstand wo ich bisher bin. Wenn ich die restlichen Räume freigeschaltet haben könnte es anders aussehen. Aber im großen und ganzen bräuchte man noch ein wenig mehr Platz für normale Pakete, ohne Besondere Merkmale.
Related
Related
Trends
Concurrent players on Steam, sampled daily since tracking started.
Momentum
Pace estimated from the game's recent review growth (our daily snapshots) at its own sales-per-review ratio — a momentum signal, not booked sales.
Engagement
DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.
Audience
Audience
Games most often reviewed by the same players — an audience-affinity signal from our review sample, not full ownership data.
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
Related
| Obduction | $2.1M | 4K | 80% | $29.99 |
| Nexomon: Extinction | $2.1M | 4K | 90% | $19.99 |
| Startup Company | $2.1M | 6.2K | 81% | $12.99 |
| Ash of Gods: Redemption | $2.1M | 3.5K | 74% | $24.99 |
| Wuppo: Definitive Edition | $2.1M | 6K | 94% | $14.99 |
| Hotel Architect | $2.1M | 2.1K | 94% | $29.99 |