Behaviors: Bullet, Solid, Pathfinding, Sine.
Events: On start of layout|Set Bullet angle of motion to random(360) degress - I wanted to give them a pathfinding movement but this was just fine.
Layout size: 1708, 14000
Reason to not leave the layout: I want them to fly around forever and not to all exit the layer because it get's so empty and sad than :[
I guess creating a new one outside the viewport could work fine.. I hope that doesn't affect performance bcuz there are many of them flying around..