Optics 101 Success Rate: 69.50%   11        3

Center of a rod Success Rate: 64.29%   5        0

Simple Circuit Success Rate: 76.67%   9        0

Charged Clock Success Rate: 50.58%   1        0

Life of Pion Success Rate: 27.37%   3        1

Don't let it fall Success Rate: 71.88%   11        0