The instructions are the same regardless of which challenge you want to take: The Numbers Game (math questions), Word Play (vocabulary words), or Cool Logic (logic puzzles).
Click on the correct answer to the question.
If you answer a series of questions correctly, the next series of questions will be harder. If you answer some questions incorrectly, the next series of questions will be easier.
For every question you answer correctly, money will be donated on your behalf to a charity of your choice.
