---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "オセロ - オンライン　大人気の無料オセロ対戦ゲーム"
developer_entity: "BTD STUDIO"
bundle_id: "com.btdstudio.othello"
app_store_id: "1463466327"
category: "Board"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-04-14"
report_date: "2026-05-19"
last_verified: "2026-05-19T00:00:00.000Z"
report_version: "2.21.0"
total_reviews: 18615
overall_rating: 4.1
confidence: "low"
confidence_score: 0.05
data_age_days: 180
intelligence_version: 2
tags: ["board", "free", "mobile app", "app review", "app analysis", "casual", "competitive", "board"]
canonical_url: "https://marlvel.ai/apps/com-btdstudio-othello"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# オセロ - オンライン　大人気の無料オセロ対戦ゲーム Intelligence Report

## TL;DR {#tldr}

- **Category**: Board · Free
- **Signal**: Rating 4.13

> **TL;DR:** オセロ - オンライン　大人気の無料オセロ対戦ゲーム is a board app by BTD STUDIO, rated 4.13/5 by 18.6K users, available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** オセロ - オンライン　大人気の無料オセロ対戦ゲーム is a board app by BTD STUDIO.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.13/5 (18.6K reviews) |
| **Category** | Board |
| **Developer** | BTD STUDIO |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | Low (0.05/1.0) |
| **Data Age** | 180d |

## Metadata & Market Performance
- **Publisher:** BTD STUDIO
- **Category:** Board
- **Target Audience:** Casual and competitive board game players ranging from beginners to advanced users.
- **Platforms:** iOS & Android
- **Version Reviewed:** 2.21.0
- **Report Date:** 2026-05-19
- **Signal Count:** 0 reviews analyzed
- **Confidence:** Low (0.05/1.0)
- **App Store ID (iOS):** 1463466327
- **Bundle ID:** com.btdstudio.othello
- **Google Play ID:** com.btdstudio.othello
- **Data Window:** Analysis based on signals collected up to 2026-05-19
- **Short Description:** Official Othello game that you can play for free - over 100 million online battles! 100 AI levels to choose from, offline, 2 player, and 1 player.

<!-- section:executive-snapshot -->
## Executive Snapshot
This is an official Othello™ mobile application by BTD STUDIO that provides an authentic digital version of the classic board game. It supports various play styles including single-player AI challenges, local two-player matches, and online competitive battles. The app is notable for its accessibility, requiring no registration to begin playing.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Multi-mode Gameplay:** Offers single-player, two-player, and online battle modes to accommodate different play preferences.
- **[Standard] AI Challenges:** Includes an AI opponent designed to help players hone their strategic skills.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Standard] Official Othello™ Branding:** Provides an authentic experience based on the official rules of the Japanese board game.
  * *User Intent:* Users seek enhanced value through premium features.
- **[Standard] Instant Access:** Allows users to start playing immediately without the need for account registration.
<!-- /section:features -->

## Monetization Strategy
- **Model:** Free

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

オセロ - オンライン　大人気の無料オセロ対戦ゲーム is an established board app that is completely free.
It holds a 4.13/5 rating from 18.6K reviews.

<!-- speakable-start -->
> **Bottom Line:** This app serves as a high-volume, free-to-play digital implementation of Othello that prioritizes ease of access and standard competitive modes.
<!-- speakable-end -->

**Best for:** Casual and competitive board game players ranging from beginners to advanced users.

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.13/5 |
| Total Reviews | 18.6K |
| Confidence | Low |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 4 analyzed |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **オセロ - オンライン　大人気の無料オセロ対戦ゲーム** (this app) | 4.13/5 | N/A | BTD STUDIO |
| [Spion – Offline Partyspiel](https://marlvel.ai/apps/spion-offline-partyspiel) | N/A/5 | N/A | JoJoo |
| [Jigmatch - Solitaire Puzzle](https://marlvel.ai/apps/jigmatch-solitaire-puzzle) | 4.9/5 | N/A | Metajoy |
| [4 Baviux in a row](https://marlvel.ai/apps/4-baviux-in-a-row) | 4.6/5 | N/A | Baviux |
| [Ludo Quick: Dice Board Games](https://marlvel.ai/apps/ludo-quick-dice-board-games) | N/A/5 | N/A | Dreamland Games Inc. |
| [Arcadia Dominoes for Seniors](https://marlvel.ai/apps/arcadia-dominoes-for-seniors) | 4.9/5 | N/A | Metajoy |

## Company Profile
- **Developer:** BTD STUDIO
- **Website:** [https://tablegames.jp](https://tablegames.jp)

## Data Sources & Links
- **App Store ID:** 1463466327
- **Google Play ID:** com.btdstudio.othello
- **Dev Site:** [Official Website](https://tablegames.jp)
- **Sources:** App store metadata.

## Related Intel Reports
- [*Spion – Offline Partyspiel*](https://marlvel.ai/apps/spion-offline-partyspiel) (JoJoo) · N/A Rating
- [*Jigmatch - Solitaire Puzzle*](https://marlvel.ai/apps/jigmatch-solitaire-puzzle) (Metajoy) · 4.9/5 Rating
- [*4 Baviux in a row*](https://marlvel.ai/apps/4-baviux-in-a-row) (Baviux) · 4.6/5 Rating
- [*Ludo Quick: Dice Board Games*](https://marlvel.ai/apps/ludo-quick-dice-board-games) (Dreamland Games Inc.) · N/A Rating
- [*Arcadia Dominoes for Seniors*](https://marlvel.ai/apps/arcadia-dominoes-for-seniors) (Metajoy) · 4.9/5 Rating
- [*Multi Card Jam*](https://marlvel.ai/apps/multi-card-jam) (VOODOO) · 4.6/5 Rating
- [*Gomoku*](https://marlvel.ai/apps/gomoku-3) (HAREPPO) · N/A Rating
- [*Triangles (game)*](https://marlvel.ai/apps/triangles-game) (VOODOO) · 4.2/5 Rating
- [*Shogi - Japanese Chess*](https://marlvel.ai/apps/shogi-japanese-chess) (Cross Field Inc.) · 4.7/5 Rating
- [*Dice Lords*](https://marlvel.ai/apps/dice-lords) (VOODOO) · 4.2/5 Rating

## 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:** 0.05/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 0
- **Data Sources:** 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:** 180 days since last refresh

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