This is a timed challenge where players must spot the one difference between two seemingly identical boards. Each time a difference is found, both boards reset with a new hidden variation. The goal is to identify as many differences as possible within the given time limit to earn higher scores. Quick observation and sharp attention to detail are key to succeeding in this fast-paced game. The more differences you spot before time runs out, the more points you accumulate. Test your focus and speed by uncovering hidden variations between the boards as quickly as you can.