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Trademarks belong to their owners. AppsXi is not affiliated with the projects listed unless a listing says so.AppsXi is made by CrewXi, with GamesXi: free browser games and ModelsXi: free 3D modelsEvery listed version is checked by AppsXi
BrowseFlexbox Froggy

Flexbox Froggy

by Thomas Park · Learning · Open source

CheckedBrowser
Free
Plays in your browser, on computers and phones.

Guide frogs to their lilypads by writing real CSS flexbox code.

Help Froggy and friends reach their matching lilypads by writing modern CSS layout rules. Type flexbox properties into the code editor to manipulate the positions of the frogs on screen. Progress through increasingly challenging levels that introduce key flexbox alignment and distribution concepts.

How to play

  • Keyboard
  • Phone and computer

Plays by touch on phones, and with a keyboard or mouse on computers.

Click inside the game first so it gets your keys. Your progress is saved in this browser.

Credits

Made by
Thomas Park
Code
MIT License
Source
github.com/thomaspark/flexboxfroggy

Created by Thomas Park, with translations by the community. Code under the MIT License; images by Thomas Park under CC BY 3.0.

Ratings and comments

No reviews yet. Anyone who plays it on GamesXi while signed in can review it a day later.

What we checked

Version main, checked Oct 15, 2026.

  • License: Open source license confirmed
  • Files: Only static web files, within the size limits
  • Malware scan: Every file scanned, nothing found
  • Code review: Passed with notes
  • Test play: Played in a sealed browser without crashing

31 files, 2.1 MB. It runs sealed off from the internet and cannot see your account.

Something wrong with this game? Report it.

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