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A: After downloading the latest version from our website, simply install it over the existing version without uninstalling. This will update the game while keeping your progress saved.Q: Are the files I download from APKAward safe?
A: Every file, such as Underworld Office: Offline Mystery Visual Novel APK + Mod: Unlocked Full v1.4.3b, is thoroughly scanned by antivirus software before uploading. In addition, our hosting servers undergo regular security checks to ensure a safe and secure environment.- UpdatedAugust 29, 2025
- ProcessorTo be updated
- Android5.0 and up
- Version1.4.3b
- Mobile TestingSecurity (offline)
- DeveloperBuff Studio co ltd, Editor's Choice,
- ReportReviews
Underworld Office: Offline Mystery Visual Novel APK for Android - Gameplay & Features
This is a reasoning game that tests the thinking ability of players. There will be many cases. You will play the role of a detective. You must complete this challenge within the specified time. Success, there is no time limit, you can play at any time.
"Underworld Office: Offline Mystery Visual Novel" is a wonderful horror puzzle solving game. It not only has an attractive storyline, but also has excellent graphics and sound effects, which can bring players a very real feeling of horror.
The game is an offline stand-alone game, the player needs to play the heroine and explore an underground office full of horror, solving various mysterious events and puzzles.
The story background of the game is a secret organization called "Stalker Commune" in the underground office, which seems to be related to supernatural events. Players need to act as a new employee in the organization and sneak into the underground office to investigate a series of mysterious events, including colleagues who suddenly disappeared, terrifying nightmares, weird phenomena and so on. In the game, players need to observe the environment, find clues, and interact with other characters to solve various puzzles and advance the development of the plot. The game screen adopts hand-painted style, and the sound effects and music are excellent, allowing players to better immerse themselves in the atmosphere of the game.
