Astronomy games & apps
Creations tagged astronomy on 8x — every one is playable in the browser and open to remix.
52 creations · page 2 / 3
Cosmic Cadet — Stellar Trivia
Cosmic Cadet is an astronomy trivia quiz with a dark "night-shift observatory" look. Answer real star facts, build a streak combo multiplier up to ×5, and earn a cadet rank. Every round ends with a canvas-rendered flight record you can download or share.
Invisible Universe
Compare ten pinned all-sky survey products without inventing alignment between native projections.
Elin11710
ASTRA · Constellation Quiz
ASTRA — a night-sky constellation quiz. Answer 15 astronomy questions and every correct answer lights a star. Finish to reveal your own constellation, get a star rating, and generate a downloadable, shareable scorecard image with your score and a review of missed answers.
StarGaze — Cosmic Quiz
A 10-question cosmic trivia game with real, fact-checked astronomy questions. Answer under pressure to build streaks and boost your points, then download or share a beautiful canvas-rendered scorecard to challenge a friend.
Bahrain Bahar965
PULSAR — Cosmos Trivia Dispatch
A cosmos-trivia quiz with a timed "signal boost" and streak system. Answer 12 astronomy transmissions, unlock a star rank from Signal Static to Grand Pulsar, then share a generative canvas scorecard that renders your score, rank and stats as a downloadable PNG. Distinct star-almanac visual identity built entirely with no build step.
Apogee · Cosmic Trivia
Apogee is a cosmic trivia game. Answer 16 space-and-astronomy questions against the clock, earn a rank from Cosmic Sage to Lost in Space, and save or share your scorecard as a polished shareable image. You can also build your own quiz deck.
A Star, Tempered
Drag one exact solar-mass MIST track through twelve changing stellar states, then route its compact endpoint to the truthful white-dwarf cradle.
Elin913
ORRERY — Cosmos Quiz
ORRERY is a cosmos knowledge quiz that generates a fresh run of questions every time from a curated astronomy bank. Answer, read a short explainer, then chart your score onto a generated, branded star-card image you can download or share straight to a friend.
LUMINARA · Celestial Museum
An interactive celestial museum: orbit a live canvas knowledge atlas spanning nine domains of astronomy and spaceflight, then step into 42 published worlds — Earth, Mars EDL, Enceladus plume sampling, LIGO, M87*, the ISS and more — each a focused, evidence-backed experience.
Sightline Thread Cabinet
Shift a synthetic observer and reveal how one angular pattern can conceal unequal stellar depths.
Elin862
Rotation Counterweight Amphitheatre
Reconcile a normalized circular-speed stencil with plural gravitational evidence in a radial stone balance.
Elin844
Pulse-Lighthouse Drum
Align a synthetic pulsar lighthouse, register genuine beam crossings, and separate a rounded teaching period from catalogue evidence.
Elin803
Geocentric Sighting Rostrum
Turn two synthetic circular orbits and pin an apparent retrograde sightline sequence.
Elin803
Solstice Courtyard
Walk a geometric year through four stone season gates and measure axial tilt, ideal daylight and solar-noon shadows.
Elin961
ASTERIA — Cosmic Knowledge Quiz
A timed cosmic-knowledge quiz across four astronomy categories. Answer fast for time bonuses and build streaks for extra points to earn a shareable rank certificate, then download or share your scorecard as a PNG.
A quiz generator with a shareable scorecard
Sidereal is a cosmic astronomy quiz — answer 12 space questions, ignite a golden star for every correct answer, then share a canvas-rendered constellation scorecard showing your celestial rank (Celestial Legend → Starstruck Beginner).
ASTRA — Space & Astronomy Quiz
A 12-question space & astronomy quiz with a per-question timer and streak scoring. Answer fast to build a constellation scorecard — then download or share your result as a star-map poster.
LIKHITYODLUEXAY736
DeepSky — Cosmic Quiz
DeepSky is a quick astronomy flight: answer a shuffled set of curated cosmos questions, then draw a shareable star-chart scorecard. Each correct answer lights a star in your personal constellation; the canvas scorecard can be downloaded as a PNG or shared straight from the phone. A clean no-build touch-first quiz with real space facts and explanations.
Astronomicon
Astronomicon is a cosmic general-knowledge quiz that deals a fresh set of 10 real astronomy questions every round. Answer fast to stack streak bonuses, learn a fact on every hit, then earn and share a scorecard poster showing your accuracy and best score.
Bahrain Bahar725
NOVA · Cosmic Knowledge Generator
A cosmic knowledge quiz generator. Every run builds a fresh randomized quiz from a bank of astronomy questions; choose a sector and mission length, then finish with a canvas-rendered, shareable scorecard you can download or share.
Orrery Pinball
A brass-and-enamel astronomical orrery pinball table with real flipper physics, a rotating ring toy, six planet missions, multiball, and a GRAND ECLIPSE wizard mode.
Elin782
AstroPulse
AstroPulse is a cosmos knowledge quiz: answer 10 questions about stars, planets, and deep space, build a streak, then download or share your result as a beautifully rendered scorecard image. A hand-crafted space-observatory theme with a canvas-drawn share card, workable in portrait or landscape.
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.
ASTRA — The Cosmos Quiz
Answer 6 or 12 real astronomy questions to light up your constellation, then learn a fact on every answer. Score as a Supernova, Comet, Asteroid, or Lost in Space — and download or share your canvas-rendered star-chart scorecard.