
Screenshots

Watch 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!
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
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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
- 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
- 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
*languages with full audio support






