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Near Miss — Passing Star Simulator
An interactive gravity sandbox that answers one question: can a passing star destroy the whole solar system? Aim a star at the Sun, tune its mass, miss distance and speed, then watch a real symplectic N-body simulation decide the fate of all eight planets — with a live "reality check" on how often such encounters actually happen.
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ことば森
Grow a memory forest of 10,000 Japanese words through native definitions, readings, adaptive review, and an interactive word atlas.
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ABC Animal Friends
A colourful A-to-Z learning game for kids ages 3–7. Every letter has a cute cartoon animal or object friend — tap through all 26 with spoken words, cheerful sounds and confetti, then play Quiz Time to find the first letter of a word. Tracks "friends met" so little learners can see their progress and earn a medal.
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مولد اختبارات مع بطاقة نتيجة قابلة للمشاركة
مِسبار — مولّد اختبارات عربي يضم سبعة مواضيع (معلومات عامة، علوم، تاريخ، جغرافيا، تقنية، أدب، رياضة) مع مؤقّت اختياري وتتبّع أفضل النتائج. بعد كل جولة تُرسم بطاقة نتيجة أنيقة على الـ Canvas بلون الموضوع وشارة تقدير، جاهزة للمشاركة أو التنزيل بلمسة واحدة.
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Trivium — Quiz Generator & Scorecard
Build a quiz from 100+ hand-authored questions across eight subjects, then play timed rounds and get your result stamped onto a collectible admission-ticket scorecard. Download the PNG, copy it, or send a challenge link that packs your whole result into the URL so friends can try to beat it. No build step, no accounts, works in portrait and landscape.
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A quiz generator with a shareable scorecard (Remix)
Trivium is a quiz generator: pick a subject (or write your own pack), and it deals you a fresh, shuffled hand of questions. When you finish you get a risograph-print-style scorecard — save it as an image, share it, or copy a link that opens your card for a friend.
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