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Spark & Anvil
Ages 3–5 Ages 6–8 Ages 9–14 Ages 15–18 All ages
Play Stories Books Today Grown-ups Play togetherBack to room
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▶ 620 apps you can play right in your browser · 📖 2575 illustrated cast stories & audio dramas — all free, no ads. Start playing →

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ClimateQuest
◆ ClimateQuestLearn 🎓 Teach 🗺️ Adventure 🤝 Together 🔁 Review
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  • Activities
    • 🛁 Carbon Bathtub
    • 🔁 Feedback-Loop Builder
    • 🔬 Earth-System Lab
    • 🛡️ Ozone or Greenhouse?
  • Play & compete
    • 🏟️ Quiz Arena
    • 🎯 Climate Run
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    • 📜 Missions
    • 🃏 Flash Cards
    • 🧩 Word Games
    • 🧠 Trick Qs
    • 🧘 Focus
  • Labs that run
    • 🔗 What Led to What?
  • Your progress
    • 🏅 Certificate
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    • 📊 Progress
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🧭 My Journey
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Parent digest →

Monthly heads-up: new books, characters, seasonal collections, family activities.

Educator drop →

Classroom-ready: new books to share, curriculum-mapping, printables, pilot briefs.

RSS feed →

50 most-recent books in Atom format. Works in NetNewsWire, Feedly, Reeder.

Browse by age Ages 3–5 Ages 6–8 Ages 9–14 Ages 15–18 All ages

Spark & Anvil makes thoughtfully-crafted educational apps for kids and teens ages 3–18 — playable free right now in your browser, with native iPhone, iPad, Mac, and Apple Vision Pro apps in development. All free, forever. No ads, no in-app purchases, no tracking. Built with Swift 6 and SwiftUI, running on-device AI.

501(c)(3) non-profit (pending) — we’re finalizing fiscal sponsorship; once it’s in place, donations open and are tax-deductible through the sponsor’s EIN. Support the mission →

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Connect

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  • Calm chess (AAP 5 Cs)
  • Chess: what comes next
  • How ads work (media literacy)
  • Open commons

Trust

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© 2026 Spark & Anvil. Made with care for ages 3–18. 501(c)(3) non-profit (pending) · Free forever · No ads · No tracking · No personal data from kids · Progress stays on this device

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