Post Office: Tidy Up! (2026)

Developer: Mao Den Games
Platforms: Windows
Genres: Casual, Indie, Simulation
Rating: 4.4 of 5, 68 player ratings
Typical playtime: about 11 hours
Where to get it: Steam

The 3D catalog: game boxes on wooden shelves, with the cat sitting at the counter next to its greeting.

The catalog in 3D

The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.

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How it feels

A quiet, methodical shift of putting parcel after parcel back where it belongs, satisfying in its steady repetition and gently demanding of your attention.

calmrepetitivemethodicalorderlylow-stakestidypatientmeditative

What players say

Players enjoy the deliberate, no-magic sorting loop where every parcel has one exact spot, and several compare it to Arcane Library or Shelve the Potions. The package numbering system confuses almost everyone at first, and shelf labels are hard to read. Movement and carrying are slow, skills cost heavy points to unlock, and some quit over a missed package forcing a full recheck.

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This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.