The Game Census
Postmouse cover art

Postmouse

Critters Collective · The Animation Workshop · 2023-01-30

Steam

AdventureFree To PlayIndie

Modes: Single player

Releases: Jan 30, 2023 (PC (Microsoft Windows))

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! 

8
playing now
90%
positive of 1.6k reviews
Very Positive
steam rating
100,000–200,000
owners (SteamSpy est.)
gold
deck/linux tier (ProtonDB)
Free
steam price (US)

8 players in-game as of 2026-08-30 05:00 UTC (census sample)

Health check

Insufficient data
  • · Not enough review history collected yet to judge health.
  • · Top 24% of 11,404 Adventure games in the census by review count.

Players online

1412026-08-11 19:00 — 6 players2026-08-12 11:00 — 6 players2026-08-13 03:00 — 2 players2026-08-13 19:00 — 5 players2026-08-14 10:00 — 8 players2026-08-15 02:00 — 7 players2026-08-15 18:00 — 4 players2026-08-16 10:00 — 11 players2026-08-17 02:00 — 6 players2026-08-17 18:00 — 10 players2026-08-18 10:00 — 11 players2026-08-19 01:00 — 3 players2026-08-19 17:00 — 6 players2026-08-20 09:00 — 6 players2026-08-21 01:00 — 4 players2026-08-21 16:00 — 7 players2026-08-22 08:00 — 7 players2026-08-23 00:00 — 4 players2026-08-23 16:00 — 14 players2026-08-24 07:00 — 1 players2026-08-24 23:00 — 7 players2026-08-25 15:00 — 2 players2026-08-26 07:00 — 1 players2026-08-27 00:00 — 3 players2026-08-27 15:00 — 8 players2026-08-28 07:00 — 4 players2026-08-28 23:00 — 3 players2026-08-29 15:00 — 12 players2026-08-30 05:00 — 8 players
Concurrent players, hourly average, last 30 days (census samples).

Details

WindowsFull controller supportSingle-playerFull controller supportFamily Sharing1 DLC

Player tags

3DCuteIndieLinearFantasyAdventurePlatformerAtmosphericExplorationConversation

Census log

Computed from census-recorded observations only — dates are observation dates.

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Similarity via IGDB.