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Postmouse

Screenshots

Postmouse screenshot 1
Gameplay Trailer - Postmouse trailerWatch trailer on Steam ↗

Postmouse

Critters Collective · Published by The Animation Workshop

Very Positive — 90% positive (1,641 reviews)

Last updated 27 Sept 2026

Join Postmouse on their very first journey to deliver mail in a treacherous world unfit for a tiny mouse. Explore the ruins, meet charming characters and solve puzzles on your way through an abandoned mansion in this free, student-made adventure - all in one small mouse-sized package! 

Free to PlayDJCTQ l1 DLC available ↗Full Controller Support

Free

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Adventure, Indie, Free To Play · 2023 · More free games

Embark on Postmouse's first journey to deliver mail in a treacherous world. Navigate through an abandoned mansion, meet charming characters, and solve puzzles in this free-to-play student-made adventure.

About this game

From the students of the Animation Workshop, Postmouse is a third-person single-player puzzle platforming game about a timid mouse who has to go on their first adventure to deliver mail. Having always dreamt of the world beyond their little post-office, Postmouse is emboldened to enter the great unknown. Meet charming animals, solve precarious puzzles and explore ruins of a time long past on your mission to deliver letters to those waiting to hear from their loved ones. 

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FEATURE LIST: 

Run around and explore a vast, ruined landscape situated in the midst of a 19th century abandoned mansion - a lovingly handcrafted, overgrown teslapunk landscape. 

Solve environmental puzzles, navigate treacherous climates, and most importantly - deliver the mail on time! 

Meet and talk to the many diverse residents of the Yellow Woods on your journey - listen to their worries, and they may even help you on your way. Help Postmouse tackle new, exciting situations on a journey that explores the boundaries of their comfort zone. 

Collect stamps for the local collector as you explore to receive beautiful concept art and background story. 

 

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STUDIO STORY - who are we?  

In an isolated town, in the middle of Denmark, surrounded by fields. In a campus made from old military barracks. You find an education in Animation and Computer Graphics. There, in the dark, lit up only by blue light from computer screens, you will find a large group of students with a lot of creative energy. - Critters Collective! Formed, because we had no other choice. Please, do enjoy. It has been made with blood, sweat, tears and the occasional beer. 

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windown 10
  • Processor: Dual Core with Hyper-Threading
  • Memory: 4 GB RAM
  • Graphics: Nvidia GeForce GTX 970 / AMD RX 480
  • Storage: 10 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: AMD Ryzen 7 5800H
  • Memory: 8 GB RAM
  • Graphics: RTX 2070
  • Storage: 10 GB available space

Supported Languages

English*
*languages with full audio support

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