Prepare for death-defying rooftop chases, shadowy enemies and fiendish picture puzzles in this thrilling adventure gamebook where the hero of the story is YOU. As a member of the League of Thieves you're used to plenty of danger and mystery, but your most perilous mission yet is about to begin. Can you succeed where all others have failed and break into the infamous Castle Flaggstone to rescue your friend, steal a priceless treasure and uncover an ancient secret? With a fun dice-based combat system, beautifully illustrated puzzles to solve and a story full of twists and turns, this interactive adventure will have you gripped from beginning to end.