Hidden Room: Collaborator Icon

Hidden Room: Collaborator

PuzzleSpace
★★★★☆ 3.8 Games v3.0.17 100,000+ Contains Ads In-app purchases
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Hidden Room: Collaborator Android app official video trailer cover art

Hidden Room: Collaborator APK Screenshots

Hidden Room: Collaborator Android Game Screenshot 1Hidden Room: Collaborator Android Game Screenshot 2Hidden Room: Collaborator Android Game Screenshot 3Hidden Room: Collaborator Android Game Screenshot 4Hidden Room: Collaborator Android Game Screenshot 5Hidden Room: Collaborator Android Game Screenshot 6

Hidden Room: Collaborator Game Information

Version
3.0.17
Downloads
100,000+
Updated
Apr 27, 2026
Developer
PuzzleSpace
Category
Games
Content Rating
Everyone 10+
Package
com.PuzzleSpace.HiddenRoomGame
Platform
Android

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Device Configuration

Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

What's New in Hidden Room: Collaborator

Optimized for various screen aspect ratios

About Hidden Room: Collaborator

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.

Ratings & Reviews Histogram
5
49%
4
15%
3
14%
2
7%
1
15%

User Reviews

A Google user Jun 29, 2019
★★★★☆

The puzzles are not too hard but still interesting and the story is lovely. Some puzzles could use a bit more explanation (there are a few that use gestures, which isn't obvious at first). I'd give it five stars if the English translation were a little better and the typos were fixed. If you can overlook that, it's a great short puzzle game.

Scott Strong Sep 11, 2020
★★★★★

I usually don't leave reviews but this is the best story I've ever experienced in an escape game. It really drew at my emotions and was a real tearjerker in a couple places. The gameplay was a lot of fun and it wasn't just random clicking of objects. The last couple levels are very hard compared to the beginning but the hints are very helpful if you get stuck.

A Google user Jun 19, 2019
★☆☆☆☆

Unplayable. I've tried to play it dozens of times, but every time I open it, within 5-30 seconds, it closes out. I haven't been able to get any further than opening chapter one and reading 3 or 4 sentences before it closes out, and 90% of the time it doesn't even make it that far. It usually closes on the very first screen, where it's synchronizing/loading. It's really annoying! *Update* I went to the website to detail the error I'm having, but the website is in a different language.

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.

How to Download Hidden Room: Collaborator APK

  1. Enter the package name com.PuzzleSpace.HiddenRoomGame on the APK Downloader.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APKDER.COM regularly to search for and download the latest secure versions of your favorite apps.

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To install it, you first need to enable "Unknown Sources" in your Android device's security settings. After downloading the APK file from APKDER, tap it to begin the installation and follow the on-screen prompts.

Yes! As soon as the developer releases a new version of Hidden Room: Collaborator, we will update and provide the updated APK on APKDER. You can simply download and install the new APK over the existing installation without losing your app data.

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