Assemble your best team and attempt to break into the safe at Old Man's Cave Bank, or uncover the hidden treasure of the hills! For The Great Heist, your team of up to six players will have an hour to find clues and solve puzzles to break into the safe. This is a challenging game with a 15 - 20% win rate.Assemble your best team and attempt to break into the safe at Old Man's Cave Bank, or uncover the hidden treasure of the hills! For The Great Heist, your team of up to six players will have an hour to find clues and solve puzzles to break into the safe. This is a challenging game with a 15 - 20% win rate.