A new tangram puzzle every day, solved against the clock with daily streaks and leaderboard rankings
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
Daily puzzle unlocks at midnight
Same puzzle for all players each day
Timed gameplay with clock
Daily streak tracking
Leaderboard rankings
Drag, rotate and flip pieces
Play without account
Archive of previous attempts
Printable PDF puzzle sets
Hint system
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
Same daily puzzle for the entire community, creating shared competition
No account required to play
Ranking system based on hints, time and moves
Cross-device progress with account sign-in
Printable tangram sets for offline play
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
Daily Tangram
Hidden Door