Block Destroyer, a simple JavaScript game

Last Updated September 17th, 2022

This was a project I worked on during the sixth grade for me and my friends to play at school on our laptops. It runs either on a website or as an extension for Google Chrome.

The goal of the game is to stay alive as long as possible by shooting lasers at falling blocks that deal damage to you. As you progress, the blocks get faster and deal more damage to you.


The game is just over 500 lines of code or 13.4kb of HTML, CSS, and JavaScript. The source files can be downloaded from here and run on your own website or computer. If you want to learn this type of programming, I highly suggest going to W3Schools and following along with their guides.

You can get the extension here.