got the leave within 4 day achieve within 2 days, got all the other achievemens, within six days including ALL weapons, bases, turrest maxed and all traps
the months question is a trick question, cus there is only 1 month with 28 days, but he means: how many months have 28 or more. so the correct answer is 12. also, the question with the how many is the half of 20, is 15.