Concentration

Concentration is a memory game for two players.

The players choose from 32 items arranged on a 4 x 8 grid. Each item contains a prize or a wildcard, and if the player manages to choose two matching cards or wildcard, they win that prize and its dollar value. On each match, the player tries to guess a number from 1 - 100. They are told if the real number is higher or lower than their guess. The player who guesses the secret number correctly wins all their prizes, and the player with the highest score after 3 rounds is the winner.