Cosmoscope — Cosmic Quiz & Shareable Scorecard
Cosmoscope turns 20 curated astronomy questions into a quick, beautiful cosmic quiz. Answer, learn the fact behind every response, chase your best streak and best-of-run score, then earn a shareable canvas-drawn "cosmic certificate" you can download or share. A polished no-build HTML/CSS/JS app with a live twinkling starfield and a portrait + landscape-ready touch-first interface.
More astronomy creations
LUMINARA Digital Planetarium
Browse 35 interactive exhibits across thirteen walkable 3D galleries: controllable worlds, real observatories and open data, dated SGP4 orbit control, human-spaceflight engineering, the ISS, and authoritative spacecraft artifacts.
Elin6.6k1.3k
Night Shift · VLT
Operate an official ESO VLT Unit Telescope model through a source-bounded Paranal night shift.
Elin1300
LUMINARA · Knowledge Library
Explore 188 worlds in 9 domains, 19 official sections and 7 routes, with 181 live Remixes.
Elin3.1k420
TypeWell
A touch-typing trainer built for iPad. Twenty guided units take you from f j on the home row to numbers, symbols and a full-keyboard sprint; then drill the letter pairs English is really made of, or type real passages and timed tests. Tap the on-screen keyboard, or pair a Bluetooth one and go full speed. The next key lights up in its finger colour, a hand guide shows which finger to use, and every keystroke is measured: wpm, accuracy, consistency, a per-key heatmap, a practice streak. Light and dark themes, QWERTY/Colemak/Dvorak. Pure HTML and JavaScript, no build, works offline.
Alex2.3k239
ことば森
Grow a memory forest of 10,000 Japanese words through native definitions, readings, adaptive review, and an interactive word atlas.
Elin1.3k236
QuizCraft — Build & Share Quizzes
Build custom quizzes, test your knowledge, and share your scorecard with friends via a unique link. Comes with a default 10-question general knowledge quiz to try right away.
ibunited2422