
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
Cute parcel management game with lots of different types of parcels with different characteristics. Store everything correctly so parcels and mail don't get damaged. There's no time limits or quotas, you can play at your own pace. Love all the cats' "voices". The music also got stuck in my head, for better or worse. I haven't had the chance to try it in multiplayer, but I imagine it's just as enjoyable if not more. It took me about 15 hours of active game time to 100%, but I do like to pay attention to detail and double-check everything. My only complaint is that the game only saves when you send the boat away.
I love how comfy this game is
cute game. I like the fact that there are no penalties or time limits.
I played the game, the concept is very good game i love that, but it's dropping a lot in online. I pick up the packages its drop. I tried to reinstall, but its same again drop, i pick up the packages.
i think i am addicted
fini en 10h mais le jeu est sympa, detente, j'espere qu'ils ajouteront des modes differents, du style un mode ou on doit faire les choses vite, ou un mode ou on arrive dans une poste blindé de colis de partout mais avec direct toutes les contraintes et destinations
I'm really enjoying this game, however I have a few tidbits that I'd like to bring up to other players and hopefully the Devs if they read player comments. Improvement: More mail pick ups seem to be vital with how many packages you receive everyday.. It's almost impossible to organize the 'cold' room the way I'd like to.. with the limited shelf ability for larger packages- it makes it near impossible to keep that room organized :(. There is no currency, or upgrades that I've found and I'm not sure the player (myself included) understands the point system and what it's counting towards (more decorative stamps?.. That's cool, how about customizable shelves, speed upgrades, decorations etc?) Bugs: The game has force closed and crashed a few times on me. I've also ran into packages glitching, specifically packages not showing on my screen but show on the other players screen making it to where i can not stamp or place any stickers because it thinks i'm holding an item in my hand.. I will give the Devs credit though as these are the only issues i've ran into 5 hours in. This being said- the concept, the cats, the silly last names, & the shuffling of packages making the game turn into a puzzle at the end of the day with no time limit; these really make for a relaxing and fun game when playing co-op. As for solo players, I could imagine the repetitive game play and mass overload of packages with limits on how many you can send off everyday, would not make the game that enjoyable. (IMO)
Tranquilo, agradable, cero estrés. eso si, tiene muchos bugs, pero lo andan parchando cada tantos, es una tremenda joya <3
I love this game! Sorting through mail is genuinely so satisfying. It's pretty low stress because there is no timer and there isn't huge repercussions if you mess up. The sound design is really nice and the music is relaxing. Everything is so cute, and I can't recommend this game enough.
:)
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.
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