Try to guess the correct shadow for the item shown in each level before time runs out. The item is shown in the lower left part of the screen and a total of 9 different shadows are shown. Click on the shadow you think is correct. If your guess is right, you earn score points and a time bonus of 10 seconds, if it is wrong you lose 5 seconds. The bonus score for choosing the correct shadows doubles after each correct answer.
The game is completely controlled by mouse. ESC to quit to the main screen. +/- to enable/disable sound.