Twenty

-, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, + appear randomly in the 4 columns below. + Can increase the number by +1. The number cannot be greater than 10. -Can lower the number by -1. The number cannot be less than 1. If the sum of the numbers in the first 1, 2, 3, 4 spaces in the 16 spaces above is 20, the score increases by 20 and disappears. 5,6,7,8 slots, 9,10,11,12 slots, 13,14,15,16 slots, 1, 5, 9, 13 slots, 2,6,10,14 slots, 3,7,11 ,15 spaces, 4,8,12,16 spaces, 1,6,11,16 spaces, 4,7,10,13 spaces are the same.