A guide to how to play word games in pairs

Double-player word games are divided into three levels.

1. The first level of word games requires two players to stand on two numbers in a specified time, so that the sum of the two numbers is the number given on the blackboard.

2. The second level of the word game is to turn over the cards within a specified number of times, so that the two cards turned over in succession have the same pattern, and finally all the cards can be turned over to pass the customs (players need to remember the patterns on the cards turned over every time to pass the customs more easily).

3. The third level of the word game is that within the specified time, two players control the pen up and down, left and right, respectively, so that the pen is connected 1, 2, 3, 4, 5, 6, 7 until 27 in turn (it is not allowed to connect every other number, but must be connected in turn).