I will go ahead and post this here for those of you that do not the full walk-through that are struggling with the riddles. These are the solutions to the riddles, but not the code for the final riddle of the game.
Riddle 1:
A mother and father have four daughters. Each daughter has one brother. How many members make up this family? -The answer is 7.
Riddle 2:
How can the number four be half of five? -Take away F and E. You will be left with IV. This is the roman numeral for four. -The answer I used for the solution is 5.
Riddle 3:
If you are running in a race and pass the person in 2nd place. What position are you now in? -The answer is 2nd. I used 2 for the solution.
Riddle 4:
I'm in you, but not in him. I go up, but not down. I'm in the colossium, but not in a tower. I'm in a puzzle, but not a riddle. What am I? -The letter U. I used 'you' as my solution: your room was number 4 on the map. Answer I used was 4.
Riddle 5:
Two in front, two behind, one in the middle. How many are there? -The answer is 3. This is how you find the answer: (12)3-two in front. 1(23)-two behind. 1(2)3-one in the middle.
Riddle 6:
There is a man stuck in a room that has two doors. Behind those two doors are the following: In the first, a sun that will toast anyone who enters. In the second, a fire-breathing dragon that smites anyone who enters. How does the man escape? -He waits until night, then leaves through the first door. -I used first or 1 as my solution.
Riddle 7:
Seldom seen displayed as three; It would be bad luck you see... XYZ, What can I be? -Solution is 6. Seldom seen as three 6's together...
--Hope this helps! And thanks for playing! :)