# Underworld Office: Story game

> Are You Bored? Play our Masterpiece Mystery Story, Visual Novel, Adventure Games

Canonical page: [https://chrome-stats.com/d/com.buffstudio.uwofficefree](https://chrome-stats.com/d/com.buffstudio.uwofficefree)

## Overview

- **ID:** `com.buffstudio.uwofficefree`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Buff Studio Co.,Ltd.
- **Category:** GAME\_ADVENTURE
- **Downloads:** 6,535,956
- **Rating:** 4.58 / 5 (166,818 ratings)
- **Version:** 1.4.4
- **Last updated:** 2026-01-30
- **First published:** 2020-11-10
- **Publisher country:** KR
- **Size:** 135 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.buffstudio.uwofficefree)
- **Website:** [http://www.buffstudio.com](http://www.buffstudio.com/)
- **Privacy policy:** [http://www.buffstudio.com/?page\_id=403](http://www.buffstudio.com/?page_id=403)

## Description

**Underworld Office** is a captivating *visual novel* and *mystery adventure game* designed for smartphone users who enjoy immersive storytelling. Unlike traditional novels, this interactive story lets you steer the plot through meaningful choices in a unique world filled with intriguing characters and ghostly mysteries.

The game features about 40 short animations and 150 detailed illustrations, offering seven different story routes and multiple endings. Encounter cute yet stern ghosts, solve puzzles, and collect numerous titles and album illustrations. It’s a free-to-play experience with an option for an ad-free paid version, promising hours of engaging gameplay for fans of mystery, adventure, and chat-based stories.

## Rankings

- #19,808 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.buffstudio.uwofficefree.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

## Review summary

The app is praised for its emotional, well-written story, cute art, and short, moving gameplay, with multiple endings that enhance replay value. However, reviews repeatedly flag heavy advertising, gate-by-ticket progression, and freemium monetization as major drawbacks that can hinder progress and frustrate players.

### Pros

- Engaging, emotional story with depth and character development.
- Charming art style and lovable, relatable characters.
- Short, wholesome experience that can be completed in a few hours, with emotional payoff.
- Multiple endings add replay value and variety.

### Cons

- Frequent ads disrupt gameplay and feel intrusive.
- Ticket-based progression and ad-watching gating limit how far you can play without purchases.
- Freemium model isn’t fully free, leading to confusion and pressure to buy.
- In-game coins are hard to earn and can feel like gating content.

## Similar extensions and apps

- [Underworld Office](https://chrome-stats.com/d/com.buffstudio.uwoffice) — 143,793 users, 4.51 / 5
- [Underworld Office : Confidence](https://chrome-stats.com/d/net.crestinc.underworldoffice) — 18 users
- [7Days! : Mystery Visual Novel](https://chrome-stats.com/d/com.buffstudio.sevendays_free) — 6,844,789 users, 4.38 / 5
- [Charlie in Underworld!](https://chrome-stats.com/d/com.buffstudio.uwoffice2.charlie.free.visual.novel.adventure.story.games) — 384,520 users, 4.75 / 5
- [Argo's Choice: Offline Game](https://chrome-stats.com/d/com.buffstudio.argo.choice.visual.novel.adventure.story.games) — 42,371 users, 4.17 / 5
- [Charlie in Underworld](https://chrome-stats.com/d/com.buffstudio.uwoffice2.charlie.novel.adventure.story.games) — 22,618 users, 4.63 / 5
- [Storya: Interactive Stories](https://chrome-stats.com/d/com.switup.stories) — 4,058 users
- [Mysterious Forum and 7 Rumors](https://chrome-stats.com/d/com.entabridge.chatnovel3en) — 586,664 users, 4.51 / 5
- [7Days: Offline Mystery Story](https://chrome-stats.com/d/com.buffstudio.sevendays) — 324,839 users, 4.13 / 5
- [A Void Society - Chat Stories](https://chrome-stats.com/d/me.cloudtells.avoidsociety) — 100,468 users, 4.17 / 5
- [DreamStori - Interactive Story](https://chrome-stats.com/d/com.dream.stori) — 3,582 users, 3.13 / 5
- [Romance Games](https://chrome-stats.com/d/tech.lampa.novels004) — 292 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.buffstudio.uwofficefree)