Postmouse

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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!

Developer: Critters Collective
Publisher: The Animation Workshop
Released: 30 Jan 2023
Price: Free to play
Platforms
Followers: 3,775
Steam Deck: Unsupported
Languages: English
Controller: Full

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Positive Now

90%

1,649 reviews on Steam

30-Day Trend

no change

−1 reviews since 22 Oct 2026

Last 12 Months

90%

no change on 90% since launch

Reviews Last Month

September 2026, −27% on the 12-month average

Reviews And Players By Month

Updates News Read reviews on Steam

Reviews from Steam’s own monthly review graph; players are each month’s average, from our polls and, for earlier months, the archive. How we count

Show the numbers

Steam reviews and average players of Postmouse by month, newest first
Month	Positive	Negative	Average players
October 2026	7	1	7
September 2026	14	0	6
August 2026	17	2	6
July 2026	16	4	6
June 2026	10	3	7
May 2026	16	1	12
April 2026	14	1	7
March 2026	20	4	7
February 2026	18	3	6
January 2026	25	1	7
December 2025	17	2	6
November 2025	19	0	7
October 2025	18	1	5
September 2025	15	3	7
August 2025	15	1	6
July 2025	21	5	5
June 2025	25	4	7
May 2025	19	4	6
April 2025	19	3	6
March 2025	20	1	6

Review Score

Steady at 90% positive since 22 Oct 2026−1 reviews, 1,649 in all

Show every change

Steam review score of Postmouse, newest first
From	Positive	Reviews
27 Oct 2026	90%	1,649
22 Oct 2026	90%	1,650

Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count

Notable Months

Notable months for Steam reviews of Postmouse
Notable	Month	Reviews	Positive
Busiest month	February 2023	367	92%
Most positive	November 2023	79	96%
Least positive	March 2023	107	88%

Best and worst counts months with at least 50 reviews.

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