囲Trap(I-Trap)

 # 囲Trap (I-Trap)                                                                                     

 **Go meets Tetris!** A falling-block puzzle where you use the rules of the ancient board game Go to

  clear stones.

  ## How to Play

  1. **Drop** black and white stones onto the board

  2. **Surround** a group of stones to capture them (just like in Go!)

  3. **Chain** multiple captures for massive combo scores

  4. No Go knowledge needed — the tutorial teaches you in 30 seconds

  ## Controls

  - **← → Arrow keys**: Move piece

  - **↑ Arrow / Z**: Rotate

  - **↓ Arrow**: Soft drop

  - **Space**: Hard drop

  - **Touch controls** available on mobile

  ## Features

  - 🎵 Dynamic BGM that shifts when danger rises

  - 🏆 Online leaderboards (daily / weekly / monthly)

  - 🌐 English & Japanese

  - 📱 Mobile-friendly with touch controls

  - 🎮 Works offline as a PWA