How to Play” button does not open instructions modal Description

The “How to Play” button on the welcome screen does nothing when clicked. The modal (#howToPlayModal) is present in HTML but has no JS wiring to toggle visibility.

teps to Reproduce

Open the game.

Click “How to Play”.

Expected Behavior
The instructions modal opens; clicking “Close”, the backdrop, or pressing Esc closes it.

Actual Behavior
No action occurs.

Proposed Fix

Add event listeners:

howToPlayButton.onclick → remove .hidden from #howToPlayModal

closeHowToPlay.onclick and backdrop click → add .hidden

Esc key closes modal

Optionally pause the game while the modal is open and restore focus on close.