The crossword shell only carried literature tabs. Add a second nav
section, 휴게실, holding a standalone canvas tank game: two stages
(fortress with 4 enemies, maze with 6), arrow keys to move, space to
fire, WebAudio for the shots and explosions.
The page shares nothing with the crossword engine, so the Dockerfile's
asset-hash stamp leaves it alone. Inside the shell's iframe a keydown
only lands once the frame has focus, so the canvas takes a tabindex and
the click handler focuses it; the start overlay says to click first.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
plparkandClaude Opus 5
f771a6b3e5