I got it right after about 20 mins. If you have, I'll give you a couple of DOGEs. PM me and DON'T post the answer on here.
http://www.twelve-clues.com/everything seems fair till i saw this
Your order summary
DescriptionsAmount
Twelve Clues - First Clue (Hint)Twelve Clues - First Clue (Hint)0.50
Item price: 0.50
Quantity: 1
Item total 0.50
Total 0.50 EUR
And i don't use paypal

just wanna ask how long is the transaction number of paypal transaction id [how many digit long] that might be the number to get to the next level only if its seven digit number ..!