Scooby Doo - River Rapids Rampage is an online game at 43g.Com. You can play Scooby Doo - River Rapids Rampage in your browser for free.Guide Shaggy and Scooby through a series of interactive action and logic based puzzles. Watch the scenes for valuable clues. Collect items to help you get through obstacles. Keep your coolness until the end of the episode. Good luck!