Riddles, Puzzles, & Problems: Y2K or Why Not 2K!

Aunt Murgatroyd is back to challenge potential problem solvers with more riddles, puzzles and problems! This time the Troublemaking Trolls have gone back in time to see if they could instigate the dreaded Y2K computer bug and cause total chaos as computers fail at midnight as 1999 turns into the year 2000! In real life, Y2K turned out to be a false alarm – but in the hands of the trolls, it could lead to a major, mainframe meltdown!