Game features: 1. Unscrew the screws and release the plates. The classic match-3 gameplay makes the game richer. 2. Each level can unlock a building, bringing more fun to the game. 3. The game has many levels, and players can enjoy the challenge of brainstorming to the fullest.

1. Game goal: complete the level challenge and unlock more buildings. 2. In the course of the game, proper use of tools can make the challenge easier. 3. Click on the screws of the same color as the box, and put together 3 screws of the same color to eliminate them.