It will be worth the wait to know it is a fair game, thanks stunna. Also Dabs even though I don't yet understand how it works I do appreciate it.

Read about SHA-256. It's a secure hash function, used by bitcoin and cryptography in general.
The TL;DR is: it's fair because no one knows the final result without doing the calculation first. No one can cheat. Besides, I just determine the winner. Stunna is the one who will send the prize.