---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Coin&Dungeon:ReBurst"
developer_entity: "Ryogo Oka"
bundle_id: "jp.game.app.ro.coin2"
app_store_id: "6749610376"
category: "Games"
primary_platform: "ios"
primary_monetization: "Freemium"
offline_capable: true
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2025-10-23"
report_date: "2026-08-03"
last_verified: "2026-08-03T00:00:00.000Z"
report_version: "1.2.4"
total_reviews: 1682
overall_rating: 4
sentiment: "Mixed"
sentiment_score: 45
confidence: "medium"
confidence_score: 0.5
top_praise_theme: "Old school offline gameplay mechanics allow players to enjoy the grind without needing an internet connection"
top_complaint_theme: "Aggressive ad frequency following the latest update disrupts the gameplay flow and forces users to uninstall"
review_sample_size: 15
total_review_count: 15
analyzed_review_count: 15
data_age_days: 13
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["games", "freemium", "mixed sentiment", "mobile app", "app review", "app analysis", "casual", "gamers", "enjoy"]
canonical_url: "https://marlvel.ai/apps/coin-dungeon-reburst"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Coin&Dungeon:ReBurst Intelligence Report

## TL;DR {#tldr}

- **Category**: Games · Freemium
- **Signal**: Rating 3.97 · Sentiment Mixed
- **Recent focus**: Aggressive ad frequency following the latest update disrupts the gameplay flow and forces users to uninstall (top complaint) · Old school offline gameplay mechanics allow players to enjoy the grind without needing an internet connection (top praise)

> **TL;DR:** Coin&Dungeon:ReBurst is a games app by Ryogo Oka, rated 3.97/5 by 1.7K users, with Mixed user sentiment (45/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Coin&Dungeon:ReBurst shows Mixed sentiment (3.97/5 from 1.7K reviews) - users praise old school offline gameplay mechanics allow players to enjoy the grind without needing an internet connection but report issues with aggressive ad frequency following the latest update disrupts the gameplay flow and forces users to uninstall.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 3.97/5 (1.7K reviews) |
| **User Mood** | Mixed |
| **Category** | Games |
| **Developer** | Ryogo Oka |
| **Pricing** | Freemium |
| **Platforms** | iOS & Android |
| **Confidence** | Medium (0.5/1.0) |
| **Data Age** | 13d |

## Metadata & Market Performance
- **Publisher:** Ryogo Oka
- **Category:** Games
- **Target Audience:** Casual gamers who enjoy coin-pusher mechanics, loot-based RPG progression, and offline-accessible mobile titles.
- **Platforms:** iOS & Android
- **Version Reviewed:** 1.2.4
- **Report Date:** 2026-08-03
- **Signal Count:** 15 reviews analyzed
- **Confidence:** Medium (0.5/1.0)
- **App Store ID (iOS):** 6749610376
- **Bundle ID:** jp.game.app.ro.coin2
- **Google Play ID:** jp.game.app.ro.coin2
- **Performance Trend:** Declining
- **Data Window:** Analysis based on signals collected up to 2026-08-03

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Coin&Dungeon:ReBurst is a 3D coin-pusher and roguelike RPG for mobile, offering offline-accessible party building and loot-based progression.
**Why users hire it:** The app removes the connectivity dependency that forces many mobile RPGs to remain online, allowing for uninterrupted grinding in low-bandwidth environments.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] 3D Coin Pusher Mechanics:** Physics-based medal drops drive session frequency, expanding ad-impression inventory.
- **[Differentiator] Offline Play:** Full functionality without internet increases retention for users in low-bandwidth environments.
  * *User Intent:* Users want uninterrupted access without internet dependency.
- **[Standard] Hero Party Building:** Collection and training loops for 40+ heroes support long-term retention.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

The app maintains a high rating of 4.82 on iOS across 62 reviews, though the Android base of 1,620 reviews reflects a lower 3.94 rating. This platform gap suggests that the recent ad-frequency increases are impacting the larger Android user segment more severely.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Freemium
- **Tiers:** Free with ads, In-app purchases available
- **Analysis:** The model relies on ad-supported gameplay and in-app purchases to monetize a fully offline-capable RPG.

<!-- section:sentiment -->
## 🟡 User Sentiment (Medium Confidence: 15 of 15 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 3.97/5
- **Platform Split:** iOS 4.8/5 (62 ratings) | Android 3.9/5 (1.6K ratings)
- **Overall Sentiment:** Mixed

### Top Praises
- **Old school offline gameplay mechanics allow players to enjoy the grind without needing an internet connection**
- **Low rarity heroes remain viable for late game progression which keeps the team building experience accessible**

### Top Complaints (Impact Areas)

- **Aggressive ad frequency following the latest update disrupts the gameplay flow and forces users to uninstall**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Offline-first architecture enables consistent engagement in low-connectivity markets

**Growth Levers:**
- Implementing cloud-save would directly address the top-requested feature and reduce churn


<!-- /section:swot -->
## Recent Changes (v2 → v3) {#recent-changes}

The intelligence report now highlights a platform-specific sentiment gap between iOS and Android, while formally characterizing the app's status as maintenance-only due to the nine-month development freeze.

**Overall trend**: Declining
**Compared at**: 2026-08-03

### High-impact changes
- **[Shifted] Maintenance-only status** (positioning)
- **[Added] Platform-specific rating gap** (sentiment)

### Medium-impact changes
- **[Added] Update silence as a threat** (swot)

<!-- section:whats-new -->
## What's New

- **Latest (v1.2.4, 9 months ago):** Expanded the Dark Arena game mode with content up to Level 40.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- Quiet 9 months, no feature expansion.
- Last major release occurred October 2025.

> **Cadence:** 1 total versions · 1 majors in last 6 months · 286 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Coin&Dungeon:ReBurst is a games app that is free with in-app purchases.
With a 3.97/5 rating from 1.7K reviews, it shows mixed user reception.

<!-- speakable-start -->
> **Bottom Line:** The offline-first design is a defensible retention lever, but the lack of cloud-save functionality is actively eroding the user base. Prioritizing data persistence would stabilize the core audience, preventing further churn from players who lose progress during device changes.
<!-- speakable-end -->

**Best for:** Casual gamers who enjoy coin-pusher mechanics, loot-based RPG progression, and offline-accessible mobile titles.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Ship cloud-save functionality because it is the top-requested missing feature → unlock data-loss frustration
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

The market for casual RPGs is consolidating around titles with frequent live-ops and social features. Coin&Dungeon:ReBurst remains in a maintenance-only state, which exposes it to churn as players encounter progression walls and technical issues without the promise of future content updates.

- 🔴 The nine-month update silence indicates a shift to maintenance-only mode, leaving the app vulnerable to competitors with active live-ops.
- 🔴 Technical friction from missing cloud-save functionality causes permanent data loss, which compounds the rating drag already visible on Android.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 3.97/5 |
| Total Reviews | 1.7K |
| Sentiment | Mixed (45/100) |
| Confidence | Medium |
| Pricing Model | Freemium |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Declining |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Coin&Dungeon:ReBurst** (this app) | 3.97/5 | Mixed | Ryogo Oka |
| [Royal Match](https://marlvel.ai/apps/royal-match) | 4.7/5 | n/a | Dream Games |
| [Archero](https://marlvel.ai/apps/archero) | 4.5/5 | N/A | HABBY |
| [Bejeweled Blitz](https://marlvel.ai/apps/bejeweled-blitz) | 3.3/5 | n/a | PopCap |
| [Brawl Stars](https://marlvel.ai/apps/brawl-stars) | 4.5/5 | n/a | Supercell |
| [Hole.io](https://marlvel.ai/apps/hole-io) | 3.9/5 | n/a | Voodoo |

## Company Profile
- **Developer:** Ryogo Oka
- **Website:** [https://appgame-a386b.web.app/index.html](https://appgame-a386b.web.app/index.html)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/coin-dungeon-reburst/id6749610376?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=jp.game.app.ro.coin2&hl=en&gl=us)
- **Dev Site:** [Official Website](https://appgame-a386b.web.app/index.html)
- **Sources:** Developer website content, App store metadata, User reviews.

## Related Intel Reports
- [*Royal Match*](https://marlvel.ai/apps/royal-match) (Dream Games) · 4.7/5 Rating
- [*Archero*](https://marlvel.ai/apps/archero) (HABBY) · 4.5/5 Rating
- [*Bejeweled Blitz*](https://marlvel.ai/apps/bejeweled-blitz) (PopCap) · 3.3/5 Rating
- [*Brawl Stars*](https://marlvel.ai/apps/brawl-stars) (Supercell) · 4.5/5 Rating
- [*Hole.io*](https://marlvel.ai/apps/hole-io) (Voodoo) · 3.9/5 Rating
- [*Partymasters - Fun Idle Game*](https://marlvel.ai/apps/partymasters-fun-idle-game) (AI Games FZ) · 4.5/5 Rating | Positive Sentiment
- [*Stumble Guys*](https://marlvel.ai/apps/stumble-guys) (Scopely, Inc.) · 4.6/5 Rating
- [*Temple Run*](https://marlvel.ai/apps/temple-run) (Imangi Studios, LLC) · 4.3/5 Rating
- [*YouRiding - Surf and Bodyboard*](https://marlvel.ai/apps/youriding-surf-and-bodyboard) (BoardScore, Inc.) · 4.2/5 Rating
- [*Agar.io*](https://marlvel.ai/apps/agar-io) (Miniclip.com) · 4.3/5 Rating

## Frequently Asked Questions {#faq}

### Is Coin&Dungeon:ReBurst worth playing if I only play casually?

Yes, the game is designed for casual sessions with portrait-mode controls and offline play, though recent ad frequency may disrupt the experience for some users.

### Does Coin&Dungeon:ReBurst work without an internet connection?

Yes, the app is built for offline play, allowing you to grind levels and progress without a network connection.

### Is there a risk of losing my game progress?

Yes, users report that the lack of cloud-save functionality can lead to permanent data loss if you uninstall the app or switch devices.

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.5/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 15
- **Data Sources:** user reviews, developer website, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 13 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/coin-dungeon-reburst)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.