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Do you know Grandpa Willi well enough? He's cunning, a big fan of puzzles and not willing to give up his inheritance just like that: grandfather! In order to get hold of your coveted inheritance, you have no choice but to engage in his favorite riddles. Hidden in the living room, it's up to you to find and solve them. But grandfather sets a countdown - exactly 60 minutes. Can you solve the puzzles in the given time and grab your reward? Are you ready to face this challenge? Are you ready for Grandpa's legacy?