H2O Yeah!
played
OK, got to tell you, this was one very well done cartridge. RCKen and I surmised we needed to sit and figure out the puzzle before actually beginning it so we wouldn't make any mistakes and have to start over. Word to the wise: Do that.
But once we we got going, as long as we paid attention, everything went very smoothly. Played on an Oregon 550T with no problems.
Highly recommended