Want to change the rate at which the different challenges appear? Want to make Build happen more often than Break? Well, you're in luck!
First, find the "chooseChallenge" function.
This function uses a random number generator to randomly choose which challenge to pick after you complete one. It takes a random number between 1 and 500 and divides it by 3 before assigning a challenge based on the remainder.
All you need to do is increase the dividing number and then adjust the if-statements accordingly. To make Build happen more frequently, your code could look like this (with the changed bits circled):
What other challenges will you favor? Show off your code in the comments below!