Released Oct 2, 2026 $5.99 Positive Counts toward your Steam games

Monster Museum: Tidy Up the Collection!

By Klafti Studio

Casual Puzzle Collectathon Creature Collector First-Person 3D Colorful Cute AtmosphericSimulationWholesomeIndie

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Reviews 37 Positive

Players now 13 Peak today 13

Followers, 30 days — Not enough history yet

Monster Museum: Tidy Up the Collection! is a game tagged Casual, Puzzle and Collectathon by Klafti Studio, released Oct 2, 2026. It has 37 Steam reviews (Positive). The Steam games most like it include Little Witch’s Lodge A Cozy Magical Cleanup Game, Teddy Collector and Seashell Hoarder: Tidy Up.

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.

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<a href="https://launchrivals.com/games/4998990-monster-museum-tidy-up-the-collection"><img src="https://launchrivals.com/games/4998990/badge.png" alt="Monster Museum: Tidy Up the Collection! launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4998990-monster-museum-tidy-up-the-collection"><img src="https://launchrivals.com/games/4998990/badge.png?theme=light" alt="Monster Museum: Tidy Up the Collection! launch date" width="320" height="84"></a>

Little Witch’s Lodge A Cozy Magical Cleanup Game 80% match · Casual, Puzzle, First-Person
Teddy Collector 78% match · Casual, Puzzle, Collectathon
Seashell Hoarder: Tidy Up 77% match · Casual, Collectathon, First-Person
Plushy Store Tidy Up 76% match · Casual, Puzzle, Collectathon
Capsule Arcade 76% match · Casual, Puzzle, Collectathon
Magically Sorted 76% match · Casual, Puzzle, Collectathon
Color Splash: Mushrooms 75% match · Casual, Puzzle, Creature Collector
Neon Fantasy: Fairies 75% match · Casual, Puzzle, Creature Collector
Carnival: Tidy Up! 75% match · Casual, Puzzle, Collectathon
Fossil Corner 75% match · Casual, Puzzle, Collectathon

Steam data

Everything Steam lists for Monster Museum: Tidy Up the Collection! · record updated 20 hours ago

Steam store

Overview

App ID4998990

Release dateOct 2, 2026

Last change number40220551

Last record update20 hours ago

App type: Game
Developer: Klafti Studio
Publisher: Klafti Studio
Steam profile: Counts toward game count and achievement totals · checked 18 hours ago

Windows macOS

Controller: Full support

Single-playerSteam LeaderboardsSteam CloudSteam AchievementsFull controller supportFamily Sharing

Prices

Price · US$5.99

On sale0 of 41regions right now

Lowest seen · US$5.99Oct 23, 2026

Checked21 hours agoin 41 regions

ChileCLP$CLP

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
25936814	public	Oct 14, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
4998991	—	Windows	1.07 GB	383.9 MB	655268596692943907
4998992	—	macOS	1.20 GB	424.9 MB	2280636861971682727

Branch	Build	Updated	Access
public	25936814	Oct 14, 2026	Open

Configuration

Install foldersteamapps/common/Monster Museum

Executable	Arguments	Systems	Description
Monster Museum.exe		Windows
Monster Museum.app		macOS

Space per player9.5 MB

Filesup to 50

Save locations0

Achievements

Achievements239 hidden

Most unlocked97.3%First Catch!

Rarest8%...What have you done

First Catch! Place your first figurine on its rightful stand 97.3%
Full House Complete a shelf with every copy of a species 87.6%
It's Super Effective Use a skill for the first time 87.4%
Specialist Max out a skill 80.2%
What? It's Evolving! Evolve your creature for the first time 75.3%
Serious Collector 500 figurines shelved 72.6%
Halfway There Place half of a museum's collection 65.2%
Elite Trainer Max out your creature's entire skill set 58%
Curator Supreme Fill every shelf in the Walt's museum 54%
Who's a Good Monster? Hidden achievement 40.2%
Attached Hidden achievement 38%
Never Sits Still Complete a museum with Kityx 36.5%
Haunted Curator Fill every shelf in the shadow museum 35.3%
Wings Over the Halls Complete a museum with Smauggo 33.8%
The Professor's Archive Hidden achievement 28.9%
Heavy Lifting Complete a museum with Shellby 28.8%
Bare Hands Hidden achievement 28.2%
Long Look Hidden achievement 17.7%

All 23 achievements

Legendary Curator Hidden achievement 16.4%
Who you gonna call ? Hidden achievement 14.5%
Never let you down Complete a museum without tossing a single figurine on the floor 11.1%
Critical Hit Hidden achievement 8.9%
...What have you done Hidden achievement 8%

Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.

Monster Museum: Tidy Up the Collection!

About Monster Museum: Tidy Up the Collection!

Steam data

Overview

App info

Platforms

Features

Prices

ChileCLP$CLP

Americas 10

Europe 5

CIS 4

Asia-Pacific 15

Middle East & Africa 7

Patches

Builds

Depots

Depots

Branches

Configuration

Launch options

Cloud saves

Achievements

Global unlock rate