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Android Apps > Adventure > Hidden Room: Collaborator
Hidden Room: Collaborator icon

Hidden Room: Collaborator

by PuzzleSpace · Adventure · Free
On Google Play since May 2018 · Data updated 2026-11-01

Hidden Room: Collaborator is made and published by PuzzleSpace. AppBrain is an independent app data site and isn't affiliated with PuzzleSpace. The app name, icon, screenshots and description belong to PuzzleSpace and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
3.77
10,347 ratings
Installs
410 thousand
Last updated
April 26, 2026
Ads
Contains ads
Size
220.8 MB

Hidden Room: Collaborator has 410 thousand installs. Users are divided: 3.8 stars from 10,347 ratings.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on Hidden Room: Collaborator for Android

★★★★★ Clara Night · Apr 9, 2021
The story, the art, the music, and the overall gaming experience *chef kiss* ughhh I can't believe I cried again, although I was actually very sad that it was short, but I still love it, same to be said with the other game Frankenstein cuz that nade me cry as well. I'm always looking forward to more new content this group makes because it's absolutely splendid, I wish to see more 🥺🙏
★★★★★ Armani · Mar 25, 2021
I loved the story so much! The storytelling is simple yet so heart-touching. The ending was unexpected but bittersweet at the same time. The puzzles needed a lot of thinking but isn't too hard. Thank you for the amazing game!
★★★★☆ Denise Wang · Sep 4, 2022
Really good and moving story, and I enjoyed most of the puzzles. On the negatives, 1 puzzle made no sense and the hint system was terrible. I also didn't like some of the timed puzzles. Translation could be better but good enough to be understandable. Otherwise, I really enjoyed the game.
★☆☆☆☆ Elana Greyling · Aug 13, 2025
First screen does not load, just a black screen.
★☆☆☆☆ Κωνσταντια Ηλιαδου · Oct 9, 2020
Childish graphics too much blah blah uninstalled in the first 3 minutes. Plus asks you for phone manipulation!!! Like why ??? 0/5
★★☆☆☆ Lena Kassa · Oct 3, 2020
I have a rule that if I find myself getting angry with a game, I immediately uninstall. I really liked this game until I got to the pumpkin carving in Chapter 2. I tried to pass that challenge dozens of times and just couldn't do it. Frustrating.
★★☆☆☆ Brittany Cummins · Sep 20, 2021
Super short game, more dialogue than actual gameplay. English translation is very rough. Not worth the money.

Google Play Rating history and histogram

5.1K
1.5K
1.4K
700
1.5K

Store listing

By PuzzleSpace, from Google Play

“a room escape adventure game that will touch your heart”

Hidden Room: Collaborator Screenshot 1 of 9
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Hidden Room: Collaborator Screenshot 6 of 9
Hidden Room: Collaborator Screenshot 7 of 9
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Hidden Room: Collaborator Screenshot 9 of 9
Screenshots by PuzzleSpace, from the Google Play listing
Description by PuzzleSpace Written by the developer, not by AppBrain. Click to read.
A record was found that overturned Dan's life of a collaborator!
Was he a traitor, was he a victim, what is the truth about that days?

* Fetures of the game
Adventure room escape game that focuses on the story.
Emotional resonance just like a book of novel.
Unique spacial impression using 360 degree rotation.
Drawing sensitivity of third dimensional graphic.
20 and more kinds of various mini games.

Secret of the Hidden Room : The Collaborator is a game that you can focus on the story to solve the problems, you will be able to feel the emotions you have like when you read a novel throughout the game. As you become the main character of the game, you will follow the traces to solve various puzzles, and by watching the ending of the game, you will have a lingering feeling after.

The main character Dan is a businessman well known to be a collaborator of the Occupying Nation in the past, but was actually a warm hearted person who helped his friend's family in danger. The story starts in an old church basement where they find Dan's record of the past, and the suspenseful plot continues by traveling through different times and areas.

* Notice of request for authorization
- Allow access of photos, media and files on your device:
This app requests data rights for external storage for save and load, and does not access photos and media.

Recent changes:
Optimized for various screen aspect ratios
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
10
App size
220.8 MB
Needs Android
4.1+
Content rating
Low

Technologies used by Hidden Room: Collaborator

11 permissions · 10 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
3.0.17
Launched
May 2018
  • Apr 26, 2026UpdateVersion 3.0.17
  • Oct 31, 2025UpdateVersion 3.0.13
  • Oct 22, 2024UpdateVersion 3.0.12
  • Jan 28, 2024UpdateVersion 3.0.8
  • May 18, 2020UpdateVersion 3.0.1
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
380
Per day
13
30-day average
Play install range
100+ thousand
Launched
May 2018

Installs over time

Hidden Room: Collaborator has been installed 410 thousand times. Over the past 30 days, it averaged 13 installs per day.

Rankings

Google Play top charts

Google Play Rankings for Hidden Room: Collaborator

This app is not ranked

About the app and developer

About Hidden Room: Collaborator

Hidden Room: Collaborator is an adventure app developed by PuzzleSpace.

Install Statistics

Hidden Room: Collaborator has been installed 410 thousand times. In the last 30 days, the app was installed 380 times.

User Ratings

Hidden Room: Collaborator is rated 3.77 out of 5 stars. The rating is based on 10 thousand ratings.

App Information

Hidden Room: Collaborator is freely available from Google Play. The app size is 220.79 MB. The latest version available is 3.0.17. The last update was on April 26, 2026.

Technical Requirements

Hidden Room: Collaborator requires Android 4.1+ or higher. The app has a content rating of Low Maturity. The app has been available on Google Play since May 2018.

App Performance Report

Get a detailed PDF report for Hidden Room: Collaborator with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Developer information for PuzzleSpace

PuzzleSpace

puzzlespace16@gmail.com

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Frequently asked questions about Hidden Room: Collaborator

Is Hidden Room: Collaborator free?

Yes. Hidden Room: Collaborator is free on Google Play.

Is Hidden Room: Collaborator still available?

Yes. Hidden Room: Collaborator is on Google Play, and the last update we saw was on April 26, 2026.

Does Hidden Room: Collaborator contain ads?

Yes. Google Play lists Hidden Room: Collaborator as containing ads.

What Android version does Hidden Room: Collaborator require?

Hidden Room: Collaborator runs on Android 4.1 and higher.

How large is Hidden Room: Collaborator?

Hidden Room: Collaborator is 220.79 MB.

Is Hidden Room: Collaborator suitable for children?

Google Play gives Hidden Room: Collaborator a low maturity rating, so it is meant for older children and up.

How many times has Hidden Room: Collaborator been installed?

Google Play lists 100,000+ installs for Hidden Room: Collaborator.

How do people rate Hidden Room: Collaborator?

Hidden Room: Collaborator scores 3.77 out of 5 stars, from 10,347 ratings on Google Play.

Who made Hidden Room: Collaborator?

Hidden Room: Collaborator was developed by PuzzleSpace. It is listed in the adventure category on Google Play.

What are the best alternatives to Hidden Room: Collaborator?

People looking at Hidden Room: Collaborator also look at these adventure apps: escape game: Brainstorm COOK, The Girl in the Window, K.S. Room - Escape Games, 101 Room Escape Game - Mystery, unmemory: Puzzle Story.

Share Hidden Room: Collaborator

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Overview Alternatives History Reviews Rankings Technology
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