In the last 15 years? More like since it was released in theaters the first time. I've seen the websites documenting all the crap that was made to cash in on the movies; the only difference is that stuff from the initial release might now be worth lots of money.
Hexology aimed at children with tie-in plastic toys that children like. Creator of Hexology dives into pile of money and swims around like Scrooge McDuck.