-Ball Simulation- ENABLE TURBO MODE BY SHİFT CLİCKİNG THE GREEN FLAG Highly recommend using Turbowarp for better fps https://turbowarp.org/1294126644?fps=60&turbo&clones=Infinity&offscreen&limitless&hqpen I got the İdea from this youtube video :) https://www.youtube.com/watch?v=9IULfQH7E90 Press Space to spawn balls Click to make walls Press E for Menu Press R to reset balls The way it works very accurately and fast (For scratch atleast) is by taking advantage of grid neighbours and only checking for those neighbours only in a 3x3 area around the ball so if a ball is across the screen it doesn't get checked by a ball thats not even close to that