Players need to first remember the shape, color, and letters of each position in the matrix on the homepage. After the competition begins. There will also be a matrix to remember on the game interface, but a green matrix will be selected at this time. Please recall the answer at this position in the previous matrix. Below the matrix, there will be a text inquiry asking whether to click on a shape, color, or letter. Click the button below to answer the question. The game will increase one point, deduct points for errors, and so on