Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Self-Hosted
United States

Sites and apps similar to CodePupil include Flexbox Froggy, which is free and open source. Other options are Flexbox Zombies, Flexbox Defense and Super Markup World. In total there are four Educational Games like CodePupil for self-hosting.

Flexbox is incredibly powerful. But it's also crazy hard to master. So we all end up depending on a cheat sheet and some mad guessing in the dev tools. Enough of that! Time for you to:



Your job is to stop the incoming enemies from getting past your defenses. Unlike other tower defense games, you must position your towers using CSS!

In the land of markup you must use knowledge and creativity to navigate the land and save your friend. By using HTML elements and CSS styles you can build platforms to find your way home. As you gain experience and knowledge you can use clever tricks and scripts to make your...
