Good question, there appears to be a mistake in the phrasing - There is no 8 on any of the bonus scratch cards.
After completing this badge and doing some research, this should read:
"Scratch the 25-bonus point amount 8 times"
Yes, thank you tremendously! This is NOT one of my favorite games (to say the least, LOL!), and I couldn't figure out why I've managed 5 of the 8 but suddenly nada - your explanation hits it perfectly, though, as I've been hitting a lot of 10's, 35's, and 50's.
All you need to do is get to the scratch cards. You don't have to finish the game. Start a new game when you run out of the scratch cards!
