Tiles

• Free and open source matching game — clear the board by pairing tiles that share a shape or a color
• Single self-contained index.html: plain HTML/CSS/JavaScript, no build step, no dependencies
• Tunable difficulty — grid size, shape count, color palette, and an optional time limit
• Combo scoring with a locally-stored high score, plus a one-tap share card

The embed above is the real game, playable right on this page. You can also grab the single file from GitHub and host it anywhere — it runs straight from the filesystem.