Click the flag.
The purpose of this project is to show a way that game level data can be easily created and displayed. This project creates data at random. The problem with this is that scratch can't handle displaying 225 blocks at the same time. You will notice that on some frames only the top 75 blocks are displayed. This was not a problem with only 100 blocks ( https://scratch.mit.edu/projects/349728661/ ) although it seemed like there was a tiny bit of lag with 100 blocks.