# 7Days! Mystery Puzzle Story

> Choice Based Interactive Novel

Canonical page: [https://chrome-stats.com/d/id1455162227](https://chrome-stats.com/d/id1455162227)

## Overview

- **ID:** `id1455162227`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Buff Studio Co.Ltd.
- **Category:** Adventure
- **Rating:** 4.70 / 5 (1,119 ratings)
- **Version:** 2.5.8
- **Last updated:** 2023-02-14
- **First published:** 2019-03-28
- **Size:** 238 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/7days-mystery-puzzle-story/id1455162227)
- **Website:** [https://assets.adxcorp.kr/redirect?url=https://www.buffstudio.com](https://assets.adxcorp.kr/redirect?url=https://www.buffstudio.com)
- **Privacy policy:** [http://www.buffstudio.com/?page\_id=403](http://www.buffstudio.com/?page_id=403)

## Description

7Days! Mystery Puzzle Story is a choice-based interactive visual novel where every decision reshapes the narrative, relationships, and fate of the characters. You’ll guide Kirell through a mystery world where even small choices have big consequences.

Features include graphic novel–style art, episodic chapters with multiple endings, achievements, and a chat-style storytelling flow designed for mobile. A paid version offers an ad-free experience.

## Rankings

- #52,168 — Overall

## Review summary

The game is praised for a gripping, well-crafted mystery with strong characters and art, offering high replayability through branching choices. However, progress is often hindered by a ticket-based system and paywalls, plus bugs and unstable performance across devices. Advertising mechanics are a mixed bag—helpful for progression when functioning but sometimes unreliable. Overall, the story and atmosphere shine, but monetization and stability issues dampen the experience.

### Pros

- Gripping, well-written story with deep, relatable characters and meaningful consequences.
- High replayability due to branching paths and multiple outcomes.
- Beautiful art and atmosphere that enhance the mystery.
- Free-to-play model with ads to earn tickets, enabling progress without paying.
- Distinctive interactive storytelling that feels fresh and engaging compared to typical visual novels.

### Cons

- Ticket system gates progress and can require waiting or purchases, disrupting immersion.
- Crashes/bugs across devices can make the game unplayable or frustrating.
- No option to buy the full game outright; progress relies on tickets or ads (paywall concern).
- Ads sometimes malfunction or fail to load, hindering ticket acquisition and progression.
- Occasional slow text reveal or longer loading times can disrupt pacing.

## Similar extensions and apps

- [7Days : Backer](https://chrome-stats.com/d/id1411823462) — 4.90 / 5
- [7 Days to End with You](https://chrome-stats.com/d/id1602772289) — 4.40 / 5
- [Pathica - Interactive Story](https://chrome-stats.com/d/id6630376020)
- [Underworld Office: Ghost Story](https://chrome-stats.com/d/id1533392283) — 4.90 / 5
- [Dark Mysteries](https://chrome-stats.com/d/id6472077424)
- [Seven - Deadly Revelation](https://chrome-stats.com/d/id1400688819) — 4.50 / 5
- [Mysterious Forum and 7 Rumors](https://chrome-stats.com/d/id1435682088) — 4.90 / 5
- [Novelize: Visual Choices Club](https://chrome-stats.com/d/id1433722140) — 4.10 / 5
- [Mystery Wolf Detective Otome](https://chrome-stats.com/d/id1592641291) — 4.60 / 5
- [Mystery Expert - Detective RPG](https://chrome-stats.com/d/id6472990804)
- [Storya: Interactive Stories](https://chrome-stats.com/d/id6468874578)
- [Argo's Choice! Crime Adventure](https://chrome-stats.com/d/id1551068194) — 4.50 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id1455162227)