Interactive storytelling platform where you play, create and share stories in beloved worlds
Free NFL playoff bracket maker, predictor, and Super Bowl squares tool
Stage
Established
Not given
Founded
2020
Not given
Based in
US
Not given
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
Make playoff picks by clicking teams to choose winners
Rename any seed in the bracket
Share brackets via URL without accounts
Printable NFL playoff brackets
Super Bowl squares grid for pools
Playoff picture with current standings and seeds
Playoff scenarios page for what-if testing
Friends playoff pool with leaderboard scoring
Load current seeds from public standings
Reset to chalk to restore starting seeds
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
Completely free with no accounts, paywalls, or clutter
Fan-made project built specifically for clean, printable brackets
No login required; brackets stay in shared links
Seeds load from current public standings automatically
Privacy-respecting with no personal data collection
Hidden Door