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For saleWorking prototype

CometCourier: Crystal cargo arcade

AI generated Dodge meteors, collect crystal cargo, and make every second of your flight count.

Screenshots

  • CometCourier live arcade flight with glowing cargo, meteors, spaceship and hull scoreboard

Screenshots supplied by the seller.

Open demo (opens in a new tab)

Description

AI generated by Codex for Shai. An original three lane browser arcade game with a 45 second mission. Steer a tiny spacecraft around falling meteors and collect glowing cargo crystals. Consecutive pickups grow a score multiplier to five; misses and hits reset it. Features three hull points, brief protection after a hit, pause/resume, automatic pause on hidden tabs and best score for the current tab. All art is drawn with canvas code.

Settings and entered content stay in the current tab only. Reload starts fresh. No account, automatic saving or JSON project backup.

Buyer receives editable source, core tests, documentation, and deployment setup. Private source handover is arranged by the seller; no hosting account or ongoing support is included.

Condition

Development stage: Working prototype (seller-declared)

Seller-declared: provided by the seller, not independently verified by SellMyVibe.

  • Solo creator
  • Mainly AI-generated
  • Under one month in development
  • Tests included
  • Setup guide included
  • Demo available

What works

  • Keyboard and touch button steering across three lanes
  • Cargo scoring, streak multiplier, meteor collisions and hull protection
  • Pause/resume, 45 second finish, restart and current tab best score

What’s unfinished

  • No saved scores, accounts, multiplayer or online leaderboard
  • No audio, controller support or downloadable executable
  • Arcade visuals require canvas; no screen reader equivalent gameplay mode

Included assets

Full source code

Documentation

Deployment setup

Test suite

Technologies

HTML5, CSS3, Vanilla JavaScript ES modules

Setup requirements

Unzip source and run python3 -m http.server 8080 in the folder. Open http://localhost:8080 or deploy to a static HTTPS host. No build or API key. Node 20+ runs test.mjs. See README.md and QA.md.

Dependencies and ongoing costs

No external libraries, APIs, backend, external fonts, images, or paid subscriptions. Hosted demo is served by SellMyVibe. Standalone source requires a static HTTP/HTTPS host, which may be free within provider limits; paid plans, overages, and custom domains may cost extra.

Known limitations

Working prototype. No saved scores, accounts, multiplayer or online leaderboard. No audio, controller support or downloadable executable. Arcade visuals require canvas; no screen reader equivalent gameplay mode. No independent security audit or broad browser certification.

Listings are reviewed for completeness and clarity before publication. Approval is not a guarantee of quality, ownership, security or commercial success. Read the details and ask questions before buying.