Just Boids.
Press 1 to access a menu!
Press 2 to make your own boid!
If it lags, then Shift + Greenflag - Or use Turbowarp: https://turbowarp.org/946120186
Credits to: Griffpatch
TurboWarp is a Scratch mod that compiles projects to JavaScript to make them run really fast. Try it out by inputting a project ID or URL above or choosing a featured project below.