1. variables:

2. density:
   
3. speed:
   
4. side movement:
   
5. base size:
   
6. size variability:
   
7. rotation:
   

8. distribution:

9. rightward:
   
10. leftward:
    
11. downward:
    
12. upward:
    
13. default

14. options:

15. immune
16. density compensation
17. trajectory mapping
18. draw entrails
19. paused
20. display fps

21. actions:

22. clear blocks
23. shield
24. spawn powerup Slow-Mo Immunity

25. data:

26. entity count: