Accessibility

The standard

This site aims to meet the Web Content Accessibility Guidelines (WCAG) 2.2 at level AA. It was last reviewed in September 2026, with automated checks (axe and pa11y) at phone and desktop widths and by hand with a keyboard alone.

Every page can be used with a keyboard, shows where the focus is, and starts with a link that skips to the main content. Text meets a contrast ratio of at least 4.5:1, and pages reflow to a single column when zoomed to 400% with no sideways scrolling. The two games respect the reduced motion setting on your device.

Known limitations

Pin drop is a visual game. You can play it with a keyboard (the arrow keys turn the globe, plus and minus zoom, and Enter drops a pin at the center), and each result is read out to screen readers. The globe has no labels on purpose, though, so the game cannot be played without sight.

Cambio is a fast card game with time limits that are part of the game: 45 seconds for each turn, 10 seconds to pass a card, and slapping is a race between players. These limits cannot be extended. You can play it with a keyboard: Tab to a card and press Enter to slap it, which counts exactly like a tap. Each card is labelled with whose it is and which slot it is in, and moves and turns are announced to screen readers as they happen.

Reporting a problem

If something on this site is hard or impossible to use, email [email protected] with the address of the page and what happened. I aim to reply within a week.