Interactive storytelling platform where you play, create and share stories in beloved worlds
Games and apps for iOS, Android and the browser
Stage
Established
Not given
Founded
2020
Not given
Based in
US
RO
Pricing model
Freemium
Free
Pricing
Free tier includes unlimited play across all worlds, character chat, and personal profile. Creator plan available for creating and sharing custom worlds (price not specified on pricing page).
Not given
Key features
Interactive fiction gameplay with branching narratives
Character chat and side conversations
Atlas world-building studio
Licensed worlds from film and publishing partners
Modifier cards for story customization
Private and public world sharing options
Creator API for building custom experiences
Hand-drawn art and human-written narrative beats
Native iOS and Android apps with Swift/SwiftUI and Kotlin/Jetpack Compose
Flutter and cross-platform development
Full product lifecycle from idea to App Store and Google Play
UX and interface design
Backend and API development
HTML5 browser games with cloud sync
Free-to-download apps with optional in-app upgrades
What makes it different
Protects creator IP and never trains models on partner content
Narrative world model ensures canon compliance across all player stories
Human-created narrative beats and art paired with specialized AI
Transmedia experience combining fanfiction, RPGs and social gameplay
Small tuned models that outperform larger general models on narrative tasks
Small independent studio shipping published games and apps to millions
15 titles live in stores plus 6 free browser games
Full in-house product ownership from design through store launch
Client work published and maintained from the studio's developer account
Hidden Door
HashCoreAI