Play a free online flag game featuring flags from 200+ countries
Interactive storytelling platform where you play, create and share stories in beloved worlds
Stage
Not given
Established
Founded
Not given
2020
Based in
Not given
US
Pricing model
Free
Freemium
Pricing
Not given
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).
Key features
Multiple difficulty levels (Easy, Medium, Hard)
Customizable round lengths (10, 15, 20, 40, 80, or All)
Regional focus (practice flags by continent)
Streak bonus system
Optional timer for timed challenges
Instant feedback on answers
Multiple game modes (flag identification, country challenges, color quizzes)
Local progress tracking without accounts
Mobile and desktop compatible
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
What makes it different
No sign-up, download, or account required
Covers flags from 200+ countries
Privacy-focused with all data stored locally
Realistic educational distractors by region and color
Flexible practice by region or globally
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
Hidden Door