Poop Spotter ~ The game to improve the quality of poop~

This is a "spot the difference" game with poop. You are an employee of a poop factory and your job is to ensure the quality of the poop produced. Compare the poop flowing on the conveyor belt with a sample of acceptable poop and remove all the defective poop you found! The flow of play is as follows. 1.Many poo-shaped characters flow down the conveyor belt. 2.The poo-shaped characters are randomly given various colors and shapes. 3.You compare them one by one with the previously given sample. 4.If it is the same shape as the sample, it is an accepted product and you don't have to do anything. 5.If the shape is different from the sample, it is defective and you need to remove it immediately by clicking the mouse. 6.The type of accepted product will be changed periodically and the time allowance will decrease as the days go by. 7.Repeat the above steps, and...