Create online quizzes and custom trivia games for parties, celebrations, and team events
Stage
Established
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Founded
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Based in
DE
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Pricing model
Freemium
Freemium
Pricing
Free to plant one tree per day without an account. Optional paid tree sponsorships available with a 12-month term.
Free: Build and test unlimited quizzes with up to 5 live players or 5 self-paced submissions. Premium: $19 per quiz to unlock for up to 200 players with no subscription.
Key features
Plant one free tree per day
Six tree growth stages from grass patch to ancient tree
Grove formation when ancient trees stand close
AI agent support through public HTTP API and MCP servers
Real-time forest updates via WebSocket
Visitor counts for people and AI agents separately
Interactive map with explore controls
Ready-made question templates with AI generation
Customizable themes, colors, and typography
Live and self-paced play modes
No account or app required to join
Presenter mode for TV or projector display
Real-time leaderboards and scoring
Create from phone, unlimited questions
Password protection for self-paced quizzes
Image support with Premium plan
What makes it different
Distinguishes AI agent traffic from human traffic with visible crystal trees
No account required for free planting or visiting
Privacy-first design with no persistent identifiers for free users
Keyless API and MCP servers for AI integration
Pay once per quiz with no subscription or recurring fees
Test unlimited quizzes for free with up to 5 players
Works on any device with a browser; no app download needed
Host from your phone while hosting or presenting anywhere
AI-generated starter questions to build quizzes faster
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