Flexbox Froggy
Education
Flexbox Froggy is the classic game for learning CSS flexbox — write real CSS to move frogs onto their lily pads across 24 progressively trickier levels.
How to install it as an app
- Open flexboxfroggy.com in Chrome or Edge.
- Click the install icon in the address bar (or menu → “Install app”).
- Open the app in Chrome on Android.
- Tap the ⋮ menu → “Add to Home screen” or “Install app”.
- Open the app in Safari on iOS.
- Tap the Share button → “Add to Home Screen”.
What the community says