Pay close attention to the number of attempts you have for a given question. If you run out, you will get zero on that question and the game will end.
There is a penalty for each incorrect question attempt even if you eventually get a question correct. This penalty is listed for each question.
Be sure to click Verify to verify that you have the correct answer to a question before clicking Next otherwise, if your answer is incorrect, the game will end.
Each question includes a hint but using these will incur a penalty.
Do not click Submit Assignment until the game ends.