Build Mario With JavaScript & Kaboom JS Part 2

Using the Kaboom JS framework is a great and fun way to build interactive games with JavaScript and it makes things a whole lot easier and faster.

In this tutorial we will build a watered down and basic version of Mario! Mario was the biggest platforming game in the world for a long time and had a huge impact on the industry in general. The tutorial is done largely in a copy and paste style from the original tutorial so we will save a lot of time with the build in this way and learn a whole lot more!

You will learn:
-custom components in kaboom JS
-basic concepts of 2d platform game development
-how to build a level, control mario, kill enemies and collect powerups!

We will be using the online IDE Replit for this so thank you to them for sponsoring this video. Check them out at

And check out the original text based tutorial and completed code over here:

[nononononononononono]

would you try to make a tutorial for makin a ladder like tile? like the vine in mario

[dragonfire]

Can you provide me with the source code