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Monster Collector: Tidy Up the Collection!

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App ID 4998990
App Type Game
Store Name Monster Museum: Tidy Up the collection!
Developer
Publisher Klafti Studio
Supported Systems Windows macOS
Last Changenumber 39442652
Last Record Update 3 October 2026 – 02:51:03 UTC ()
Release Date 2 October 2026 – 17:33:25 UTC ()
❓ 72.17%
6 reviews
🔥 47
In-Game
😌 Casual 🧩 Puzzle 📦 Collectathon 🦎 Creature Collector 🙌 First-Person

Step into the relaxing world of Monster Museum! Team up with your favorite creature companion and begin your journey to restore the museum by sorting 2586 monster figurines. 
Unlock your creature's abilities, sort the museum and uncover hidden secrets along the way. Cozy, single player, no timers.

Additional Information

Developer Klafti Studio
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher Klafti Studio
Store Release Date 2 October 2026 – 17:33:27 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/ney44dEV3A
https://www.youtube.com/@StudioKlafti
Primary Genre Casual (4)
Store Genres Casual (4), Indie (23), Simulation (28)
Steam Release Date 2 October 2026 – 17:33:25 UTC ()
Store Asset Modification Time 17 September 2026 – 22:08:29 UTC () (1789682909)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
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library_headeren
logo_position ↴
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width_pct100
height_pct100
osextended macos64,macosapplesilicon
controllertagwizard Yes
First seen on SteamDB 21 July 2026 – 18:23:23 UTC (), in changelist #37426311

Supported Languages

11 Languages Interface Full Audio Subtitles
English Yes
French Yes
Italian Yes
German Yes
Spanish - Spain Yes
Simplified Chinese Yes
Spanish - Latin America Yes
Japanese Yes
Polish Yes
Portuguese - Brazil Yes
Russian Yes

Tags

😌 Casual 🧩 Puzzle 📦 Collectathon 🦎 Creature Collector 🙌 First-Person 🧊 3D 🎨 Colorful 🧸 Cute 🌫 Atmospheric 🖥️ Simulation 🤗 Wholesome 🌱 Indie 🧽 Cleaning 🗂️ Organizing 🛏️ Cozy 👤 Singleplayer 🔍 Hidden Object 🐱 Cats 🧘 Relaxing 👪 Family Friendly

Categories

Single-player Steam Achievements Steam Cloud Steam Leaderboards Family Sharing Steam is learning

Hardware Categories

Full Controller Support

Accessibility Categories

Camera Comfort Playable without Timed Input Playable At Your Own Pace

Assets

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last_modified2 October 2026 – 23:43:33 UTC
timestamp2 October 2026 – 23:43:33 UTC

Trailer 1333421 ↴

trailer_name Trailer Monster Museum
trailer_category 3
microtrailer ↴
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adaptive_trailers ↴
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all_ages true
is_highlight true
timestamp 17 September 2026 – 20:16:33 UTC

Depots

ID Configuration Size DL.
4998991 Windows 928.23 MiB 312.91 MiB
4998992 macOS 1.04 GiB 353.42 MiB

Total size on disk is 1.94 GiB and total download size is 666.34 MiB.

Total size on disk is 928.23 MiB and total download size is 312.91 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Built Time Updated
public 25690797 3 October 2026 – 02:49:10 UTC 3 October 2026 – 02:50:58 UTC

Other

Name Value
baselanguages Portuguese - Brazil, English, French, German, Italian, Japanese, Korean, Spanish - Latin America, Polish, Russian, Simplified Chinese
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