Weekly challenges

For all one-part challenges, participants will have one week to submit their answers through our challenge website. 

Two-part challenges will consist of a DX question (part 1) and multiple choice questions (part 2).

DX questions (part 1) will be posted Fridays. Answers are to be submitted by the following Wednesday at 12pm EST before multiple choice questions are released.

Multiple choice questions (part 2) will be posted on Wednesdays. Participants have one week to answer multiple choice questions (due the following Wednesday at 12pm EST).

For two-part challenges, participants must get both parts correct to earn the point.

Participants with the most correct submissions after 12 challenges will win a special prize!