by Dobby Canvas Inc.
An AI-powered mobile storytelling game where you step into the shoes of Estella — a fallen noble's daughter disguised as a knight — and navigate imperial politics, romance, and intrigue alongside the Crown Prince.
About the Application
The Irregular Empress is an AI-driven interactive romance and narrative adventure mobile game developed by Dobby Canvas Inc. It is based on the popular Korean web novel of the same name, published by ROK Media.
Players take on the role of Estella, a noblewoman hiding her identity as a female knight, who enters a contract engagement with Crown Prince Cleorr and navigates palace intrigue, romance, and the mysteries of the Alpenstein Empire. The game combines merge-puzzle gameplay with LLM-powered character conversations and AI-generated story CGs.
Google Sign-In
The Irregular Empress integrates Google Sign-In to provide players with a seamless, secure, and convenient authentication experience. This allows players to create and access their game account without needing a separate username and password.
Players can create a game account instantly using their existing Google credentials, eliminating the need to remember separate passwords.
Game progress, story choices, and unlocked content are saved to the player's account and automatically synced across all devices.
Google Sign-In is available in all 7+ countries where the game is launched, providing a consistent login experience for our global player base.
In the event a player switches devices or reinstalls the app, Google Sign-In enables instant account recovery and restoration of all saved data.
Data & Privacy
The Irregular Empress requests only the minimum necessary information from your Google account. We use Google's standard OAuth 2.0 authentication flow and access only the following data:
| Data Type | What We Access | Purpose | Scope |
|---|---|---|---|
| Name | Your Google display name | To personalize your in-game profile and display a welcome greeting | profile |
| Email Address | Your Google account email | To uniquely identify your game account and send important service notifications (e.g., account security, updates) | |
| Account ID | A unique identifier from Google | To securely link your Google account to your game progress stored on our servers | openid |
Game Features
About the Developer
Dobby Canvas Inc. is an AI game studio founded in May 2023 and headquartered in Goyang, South Korea. We specialize in transforming web novel and webtoon intellectual properties into AI-powered interactive games using our proprietary AI content generation pipeline.
Our technology reduces game production costs by up to 90% and accelerates development by 10×, enabling rapid global launches with high-quality, AI-generated visuals, music, and dialogue. Dobby Canvas is a recipient of the 2025 Korea Game Awards (Startup Company Award) and has been supported by the Korea Creative Content Agency (KOCCA) and the Ministry of SMEs and Startups.