Hidden Pearl is a variation of a board game similar to checkers. Instead of figures, each player will receive eighteen silver and gold thimbles. Choose an opponent, it can be either an online player or a gaming bot. Each player has a pearl hidden under three thimbles. The first one to open the enemy's pearls will win. The first move is given to gold. The rules of the move are similar to the king's move in chess. If the opponent has no more moves, victory is given to the one who collected the most pearls in the Hidden Pearl.