Press 1 to change backdrop . Press 2 to try your luck to get more string without pressing the green flag again. There is a 10 second wait time between each click. Spamming the 2 key will only have you waiting 10 more seconds. Every 4 seconds, you get 1 more centimeter of string.
Try to sew straight! It's near impossible! Full screen recommended if you would like to see individual knots.
