Home / Games / Postmouse
Postmouse
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!
What players say
Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.
“[b]My score: 6/10[/b] [h2]Overview[/h2] I see what the developers are trying to do here. The game is admittedly beautiful and quite charming (though I suspect many of the assets come straight from an asset store). That said, I’d humbly suggest focusing more on style rather than…”
— a player, Steam review · 1 hrs played“Cute game! Story and dialogue is fun, lots of puzzles to figure out. The graphics is insane. Just a few bugs while collecting stamps. Unable to interact with the rest of them. Aside from that the game is perfect. Recommended!”
— a player, Steam review · 4 hrs played“Post mouse is a short and pretty college project about a little mouse in an unquestionably big world . The studio Critter Collective effort to make this platformer work within this really pretty setting shows. I have played worse games that cost more that doesn't have the effort…”
— a player, Steam review · 2 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-07-11 14:03 UTC · history via SteamCharts.
Price tracking
US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.
Games like Postmouse
From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.
Spirit of the North
83.2% · 2,825 reviews
shares 3D Platformer, Third Person, Platformer, Fantasy
Scrap Garden
71.3% · 515 reviews
shares Post Apocalyptic, 3D Platformer, Third Person, Platformer
Jusant
92.1% · 3,314 reviews
shares 3D Platformer, Third Person, Platformer, Fantasy
Blue Fire
80.1% · 2,087 reviews
shares 3D Platformer, Third Person, Platformer, Fantasy
The Spirit and the Mouse
97.5% · 748 reviews
shares 3D Platformer, Platformer, Fantasy, Cute
Grimm
86.9% · 2,358 reviews
shares 3D Platformer, Free To Play, Third Person, Platformer
Moss
95.0% · 2,139 reviews
shares 3D Platformer, Third Person, Platformer, Fantasy
Gurumin: A Monstrous Adventure
90.7% · 613 reviews
shares 3D Platformer, Third Person, Platformer, Fantasy
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-20.
| Genres | Adventure, Free To Play, Indie |
| Player tags | Adventure · 3D Platformer · Singleplayer · Exploration · Cute · Free to Play · Third Person · Atmospheric · Fantasy · Post-apocalyptic · Conversation · Platformer (SteamSpy community voting) |
| Features | Single-player · Full controller support |
| Languages | English * * |
| Controller | Full support |
| Estimated owners | 100,000 – 200,000 (SteamSpy) |
Minimum system requirements (PC)
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