Cascade
Answer rapid-fire CSS microgames on flexbox, grid, selectors and more
Cascade throws a fast run of tiny CSS games at you, one after another. Each microgame is short and quick, so you must recall the right CSS property or value without much time to think. The idea comes from rapid-fire games like WarioWare.
Paid · Login needed · Browser · Intermediate
About Cascade
The microgames cover many parts of CSS, including flexbox, grid, transform, direction, filter, counters, nth-child and calc. It trains fast recall more than deep learning, so it suits people who already know basic CSS and want to test how much they remember.
You play in the browser on Codepip. It is a Pro game, so you need a Codepip account with a paid Pro membership.
On Breakpoint since 23 Oct 2026.