About
On Steam, 92% of 7,409 player reviews are positive (Very Positive). 418 people are playing it on Steam right now, with a peak of 1,045 in the last 30 days. It is Verified on Steam Deck. The main story takes about 11 hours, doing everything about 13 hours.
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.
How long to beat Cat Mail Co.
from 1 player
Main story rushing through the story
11 h
Main + extras story plus side content
12 h
Completionist everything the game has
13 h
Games like Cat Mail Co.
same kind of game, other series
Releases
Earliest full release on each platform; regional dates can differ.
Steam Deck: Verified works great out of the box
OS
Windows 10 or Windows 11
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Processor
Intel Core i5-3330 3.0 GHz, AMD FX-8300 3.3 GHz
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Graphics
NVIDIA GeForce GTX 950 or Radeon HD 7970
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Storage
4 GB available space
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Requirements and Deck status as listed on Steam, checked Oct 31, 2026.
Cat Mail Co. player count concurrent players on Steam
418 playing now 2h ago
599 peak today
1,045 30-day peak
1,045 highest we have seen Oct 25, 2026
Oct 23: 720 Oct 24: 966 Oct 25: 1,045 Oct 26: 770 Oct 27: 696 Oct 28: 714 Oct 29: 641 Oct 30: 677 Oct 31: 732 Nov 1: 921 Nov 2: 744 Nov 3: 599
Oct 23 daily peak, last 12 days today
Players counted on Steam every one to six hours; the daily peak is the highest count of the day.
Rarest
A well deserved retirement
All cleaned up You emptied the pile
Sunbath siesta You have opened the light room
Heavy duty You have stamped 500 stamps on parcels in total
Hot, hot, hot! You have (correctly) identified a hot parcel
Take off your furr You have opened the hot heated room
All 17 achievements by how many players unlocked them
Stamps hobbyist You have placed 10 stamps on the same parcel
55.4%
As good as new You have repaired a parcel
59%
From Cats Island with love You have placed 1 decorative stamp
62%
Float Mail Co. You placed 30 parcels or more in the boat
64.6%
Until shipment do us part You have (correctly) identified a "lovers" parcel
65.7%
Night vision activated You have opened the dark room
67.9%
Keep it cold You have (correctly) identified a cold parcel
85.5%
Be careful You have (correctly) identified a fragile parcel
88.9%
Cats don't belong in water
89.3%
Iced whiskers You have opened the cold refrigerated room
89.7%
Heave Ho You have (correctly) identified a heavy parcel
90.9%
Share of Steam players who unlocked each achievement.
