I just slightly improved my mouse trail system. Full screen is not recommended unless you have a fast computer I decided to revamp my original project after seeing a Scratch Wiki article about Mouse Trails (the page in question requires expansion). I decided that I needed a better looking system, so I made this. You can use this for your own projects, I'll make it a thumbnail some other time, just give me credit please ;) So yeah, it's a really simple system to make, but I added a little thing that makes it only produce more trails if the mouse is moving. All you need to do to personalize this is to add your own costume(s) and, depending on how many costumes you add, possibly adjust the 'pick random (1) to (6)' to however many costumes you have UPDATE: I just edited it to a system I prefer