Tic-Tac-Toe

What it does. A straightforward two-player tic-tac-toe board, take turns, claim a line, tap reset for an instant rematch. No accounts, no ads, nothing to install.

Why it's here. Not every classroom tool needs to teach a new concept. This one's for early finishers, indoor recess, or two kids sharing a computer for five minutes, a familiar game that loads instantly and doesn't need explaining.

Built to just work. It's a single page with no dependencies, so it loads fast on a school Chromebook and keeps working even on a shaky connection.