Level 101 solution

Solver-verified route

1. Tap Screw 3.
2. Tap Screw 1.
3. Tap Screw 2.
4. Tap Screw 4.
5. Tap Screw 5.
6. Tap Screw 6.
7. Tap Screw 7.
8. Tap Screw 8.
9. Tap Screw 16.
10. Tap Screw 17.
11. Tap Screw 18.
12. Tap Screw 19.
13. Tap Screw 9.
14. Tap Screw 10.
15. Tap Screw 11.
16. Tap Screw 12.
17. Tap Screw 13.
18. Tap Screw 14.
19. Tap Screw 15.
20. Tap Screw 20.
21. Tap Screw 21.
22. Tap Screw 22.
23. Tap Screw 23.
24. Tap Screw 24.
25. Tap Screw 25.
26. Tap Screw 26.
27. Tap Screw 27.
28. Tap Screw 28.
29. Tap Screw 29.
30. Tap Screw 30.
31. Tap Screw 31.
32. Tap Screw 32.
33. Tap Screw 33.
34. Tap Screw 34.
35. Tap Screw 35.
36. Tap Screw 36.

This route holds the buffer tray at a peak of 2 screws (the 3-star limit is 2). Solver difficulty score: 19.3.