🎮 Cubic Connect Four

4×4×4の立体四目並べ
4つ並べて勝利！
縦・横・斜め・立体対角線OK
Game Mode:
Current Player:
Player 1 (Red)
Pieces: 0 / 64
🖱️ Hover column → Click to drop
Left drag: Rotate | Scroll: Zoom