Catto's Post Office
A casual 3D platformer about delivering mail as a cat
In Shambles Studio · Released Aug 4, 2025
- Reviews
- Overwhelmingly Positive
- 97% of 1,266
- Recent reviews
- Mixed
- 68% of 16 in 30 days
- Players
- 0
- daily peak, Oct 28, 2026
- Steam Deck
- Verified
- Last update on Steam
- 4 months ago
- Jun 10, 2026
What is Catto's Post Office?
You play as Catto, the postal cat serving a town inhabited by cats. In this casual 3D platformer, you explore the town, deliver parcels, and help residents with small tasks. You can also meow and knock objects over.
For you if...
- +you enjoy relaxed exploration and low-pressure errands
- +you like achievement hunting without difficult challenges
Not for you if...
- −you want complex objectives and demanding gameplay
What players say
97% of 1,266 reviews are positive · 68% of 16 in the last 30 days
Players praise the cat-themed details and lighthearted story. The most common complaint is the short length.
Screenshots and trailer
Catto's Post Office system requirements
Minimum: GeForce GTX 460, 4 GB RAM, 0.8 GB of disk space.
As published by the developer.
Can my PC run Catto's Post Office?
Tell us your graphics card once and every game page will answer this for you.
Set up my PC →Minimum
- OS
- Windows 7 or later
- Processor
- 3.0 GHz processor
- Graphics
- GeForce GTX 460 (1024 MB) or equivalent | Radeon HD 7770 (1024 MB
- Memory
- 4 GB RAM
- Storage
- 850 MB available space
Does Catto's Post Office have co-op or multiplayer?
No: single-player only, no multiplayer modes declared.
Does Catto's Post Office run on Steam Deck?
Verified Yes, Verified by Valve: it works on Steam Deck out of the box.
- All functionality is accessible with the default controller configuration
- Shows Steam Deck controller icons
- In-game text is legible on Steam Deck
- Default graphics settings perform well on Steam Deck
PC version details
- DRM
- None declared on Steam
- Controller
- Full controller support
- Platforms
- Windows
- Achievements
- 18
- Steam features
- Cloud saves, Family Sharing
- Languages
- Text only: English, Japanese, Simplified Chinese, Traditional Chinese.
Does Catto's Post Office use AI-generated content?
No AI-generated content is disclosed on the game's Steam page.
Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam
Tags
- Casual
- Cozy
- Cute
- Cats
- Short
- 3D Platformer
- Relaxing
- Wholesome
- Exploration
- Colorful
- Platformer
- 3D
- Stylized
- Singleplayer
- Third Person
- Story Rich
Recent updates
- Jun 10, 2026 · Added more languages (including MEOW)!
- Aug 6, 2025 · Fixed giving Grandmeow multiple packages and a little achievement update :)
- Aug 5, 2025 · Updates to Achievement and fixing soft lock
