Hand over the keyboard — every key pops letters, colors, sounds and surprises. Nothing to break, nothing to buy, no ads. Just tapping.
For grown-ups: while playing, the keyboard belongs to your little one — pressing Esc brings this screen back, and any other key jumps right back into the game. Use your mouse or trackpad to leave this page. The browser can't block system shortcuts like ⌘Q or ⌘Tab, so for full lock-down use Guided Access (iPad) or a locked user profile.