The aim is to get the most cards and not lose any. Students have three cards each. The loser has to select a card, but shows only the back of the card to the winner. If the winner guesses correctly, they take the card. Students then change partners.
Every student has three cards.
The winner has to guess if it is or not. If the winner is correct, they take the card from the loser. Students change partners. End the game when several students have lost all their cards. Student A closes their eyes and puts a finger on one corner of the page.