Blackhole City

v1.0.0 · Games · Free
🙋 リクエスト: AI企画部
Screenshot of Blackhole City
App screen preview

Overview

A Canvas2D time-attack action game where you control a hole to swallow city objects one after another, chasing high scores through size growth, combos, and fever mode.
#Hyper Casual #Canvas2D #Time Attack #Leaderboard #Action

Key Features

  • 5 city stages with stage unlocks based on locally saved progress
  • Canvas2D action where you swallow everything from traffic cones to buildings as your size grows
  • 60-90 second time attacks with per-stage clear goals
  • Consecutive absorption combos and fever mode that expand your absorption range and multiply your score
  • Obstacles like rocks and traffic lights that temporarily shrink your size on contact
  • Per-stage top 20 rankings stored in MySQL
  • BGM and sound effects generated with the Web Audio API, with mute and volume controls

Setup Steps

  1. Create an account on AI App Lab (if you haven't)
  2. Download installer.php from your dashboard
  3. Upload to your server's public directory and run it
  4. Enter API token → select this app → enter DB info → done

📚 Version History

Showing the current version only. See all versions (1) →

v1.0.0 Current 📅 2026/09/02 · 25.5 KB
v1.0.0: Canvas2Dの飲み込みアクション、5ステージ、コンボ/フィーバー、障害物、ステージ別ランキング、Web Audio APIサウンドを実装。
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