The game takes the screws on the common wooden boards in life as the theme, and turns the act of removing nails into a game level. The traces of repairs in life are directly moved into the game, and it suddenly becomes an addictive and interesting game. In addition to the standardized square wooden boards and rectangular wooden strips, the game also provides a variety of types of wooden boards for you to explore. There are many ways to play the game waiting for you to discover. Friends who like it, come and try it quickly!