I also think that the hint should be given if XP points are deducted. Also, how about giving XP points for completing a challenge (after all, they are called experience points) except of course if a hint has been given, in which case no XP points should be awarded. I also think that everyone should be included in the HOF, but using a different color where hints have been given. Don't make the hints too expensive to buy, and you will encourage more interest in both the challenges, and in the message board.
9 +votes | 1 −votesThere are 10 kinds of people in the world; Those who understand binary, and those who don't.