Question 1

Is Dafny's Learning Playground free?

Accepted Answer

Yes, completely free forever. No ads, no in-app purchases, no hidden costs. Every child gets full access to all 24 subjects, 80+ worlds, 600+ levels, 12 languages, the Star Bank, Shop, Boss battles, and 200 Olympiad challenges. This is a CSR initiative by Octearn Simulation.

Question 2

What age group is Dafny's Learning Playground for?

Accepted Answer

Designed for ages 6-14. Adaptive difficulty scales questions to each child's level. Olympiad challenges are pitched at ages 10-13. Adults can also learn Danish through a dedicated track.

Question 3

What subjects does Dafny's Learning Playground cover?

Accepted Answer

24 subjects: Maths, English, Human Body, Geography, Animals, Automobiles, plus 5 CSR life-skill courses (Food & Nutrition, Sustainable Energy, Digital Literacy, Emotions & Wellbeing, First Aid), plus 12 languages (French, German, Spanish, Italian, Danish, Swedish, Norwegian, Dutch, Portuguese, Polish, Finnish, English).

Question 4

Does Dafny's Learning Playground offer teacher certification?

Accepted Answer

Yes, a free three-level professional development pathway: Level 1 (Certified Teacher), Level 2 (Graduate Certificate), and Level 3 (Academic Leadership). Each includes journal tasks, assignments, and assessed quizzes. Certificates are uniquely numbered and QR-verified.

Question 5

Is Dafny's Learning Playground safe for children?

Accepted Answer

Yes. Zero ads, no data collection, no tracking. Chat is auto-moderated and parent-controllable. Display names only, never real names or emails. COPPA-friendly by design. Parents can set time limits and view all activity.