[petelanger]

The challenges are not ordered. You say #25, I didn’t know they had numbers but it doesn’t matter because there is no beginning or end. They are structured to be self contained each week and you can start anywhere. While some are more difficult than others, they always have layers so more skilled players can go deeper. The skills that are taught are repeated many times per year so you can gradually get better at them. The 4 benchmarks are repeated 3 times annually, these let you see your progress but beyond the repetition of challenges you will be doing some of the same elements in different challenges.