This game is a 25-piece Flash puzzle game. When you select hard mode, the angles of each piece are shaped randomly, and each piece spins when clicked on.
First choose the mode and start the game by selecting the puzzle you like to play.

This is a Flash game to try to gain points within a certain time limit.
Try to protect the global environment by clicking the smoke image to wipe out the smoke discharged from the smokestack of a ship. You can experience the power of the Exhaust Dust Cleaner by selecting the Easy Mode.