Space games & apps
Creations tagged space on 8x — every one is playable in the browser and open to remix.
226 creations · page 7 / 10

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.

Pixel Space Island Remix
Standalone portrait JavaScript rebuild of the former `tcgmy3d` Cocos Creator 3D voxel build.

Othoy — Crimson Shooter
A one-thumb space shooter action game. Tap and drag to move your ship while it auto-fires. Survive escalating waves of basic, fast, and tank enemies, chain combos for bonus score, and chase your high score in this crimson-void shooter.

WORLDBREAKER
A portrait-first 3D planet-destruction toy: crack Earth, Mars, Jupiter and Europa with meteors, lasers, plague swarms, xeno hives and black holes while glowing GPU craters scar each world.

Nebula Quiz
Generate a space quiz from 48 hand-written questions (or paste your own to make a custom quiz), race a 20-second clock to build streak combos, then download or share a canvas-rendered scorecard with your rank. Features a twinkling starfield, speed bonuses, best-score tracking and a Web Share flow.

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.

NOVAHEART — One-Thumb Arcade
NOVAHEART is a sharp one-thumb arcade game. You are the heart of a dying star — tap to fire expanding solar flare shockwaves that vaporize inbound debris before it breaches your core. Chain precision kills to build FLARE combos, charge the screen-clearing SUPERNOVA blast, and survive ever-intensifying surges. Local high score.

ASTROLIT
ASTROLIT is a cosmic knowledge quiz. Answer a fresh constellation of questions on every run, climb ranks from Star Cadet to Astronaut Legend, and earn a shareable canvas-rendered star card with your score, rank, and star rating. Includes a built-in question bank plus a "Forge" to author your own questions that join your personal registry.

Hohmann Atlas: Conjunction Works
Wind a tactile clockwork atlas, launch an ivory courier on a real idealized Earth–Mars Hohmann coast, and brake inside the moving red gate.

RINGFALL
A salvage tug in the rings of the gas giant Halde. There is no forward out here — only faster and slower, higher and lower, and a tank measured in delta-v. Plan a burn on the pad, watch your projected ellipse change in real time, commit, and make the rendezvous before the window closes.

Deep-Space Pyramid
A complete Pyramid Solitaire expedition set inside a luminous orbital command deck. Twelve deterministic, planner-verified missions combine exposed-pair tactics, limited stock orbits, a one-card quantum reserve, streak scoring, complete rewind, search-backed scans, three mastery tiers, persistent crowns, and a clean live exhibition.

Flyby Exchange
Route a probe past moving Jupiter and compare equal planet-frame asymptotic speed with changed Sun-frame energy.

مَداري — سباق المجموعة الشمسية
سباق سيارات فضائي حول المجموعة الشمسية: قد سيارة نيون على حلقة مضيئة تلتفّ حول الشمس، ابقَ على الخط المثالي لتفعيل النيتـرو تلقائيًا، تجنّب الكويكبات، وتغلّب على ثلاثة منافسين في ثلاث جولات. تحكم بلمسة واحدة، مع خريطة مصغّرة، وتأثيرات حيّة، وأفضل وقت محفوظ.

Black Hole Devourer
🕳️ You are a black hole in the galaxy. Devour asteroids, meteors, comets, planets, stars, aliens, spaceships & more to grow bigger and expand your event horizon. 12+ unique space objects, progressive growth stages, solar system unlock, and stunning visual effects!

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.

Orbital Tug
Zero-G salvage physics in a derelict orbital shipyard. Grapple tumbling debris with a magnetic tether, tow it home with real Newtonian drift, and de-spin a dying ring station across 12 authored contracts.

Space Trader Run Remix
A bespoke **space-trading economy game**. Hop along a line of stations, fill

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.

NÚCLEO
Arcade de un pulgar: toca para hacer resonar el núcleo y limpia las chispas que convergen antes de que lo alcancen. Un bucle claro basado en timing, cohetes y combos con dificultad creciente.

Othoy — Crimson Shooter
A one-thumb space shooter action game. Tap and drag to move your ship while it auto-fires. Survive escalating waves of basic, fast, and tank enemies, chain combos for bonus score, and chase your high score in this crimson-void shooter.

Galactic Awakening
Ignite a Kardashev Type III civilisation: tap the core of a spinning spiral galaxy and watch a colonisation wave sweep outward, lighting 2,800 stars as an empire consumes the galaxy.

SPACE MERGE MINER Remix
Drop ore into five mining shafts, merge equal tiers into stronger minerals, and

Webb · First Light
Inspect NASA's deployed JWST model and build a source-bounded first-light record.

STELLAR — Arcade à un pouce
STELLAR — un jeu arcade spatial à un pouce. Vous êtes une étoile au centre de l'univers. Tapez pour émettre une onde de choc solaire qui détruit météores, comètes et astéroïdes. Enchaînez les combos, survivez aux tempêtes solaires et battez votre record !