Optical Illusions

Optical Illusions is a Flash game made by Jeremy Winterrowd in 2006.

The game shows the player some pictures and asks them questions, like "How many faces do you see?"  At the fourth one, however, you can't go on, as the button to the next "illusion" is fake. After a while, Sarah, from the film Exorcist: The Beginning pops up, punches the screen and screams, before cutting to a still image of her. The same animation is used in other games made by Winterrowd, like Find It, Hit the Dot, and Bubble Wrap Maniac.

Links
NOTE : The following game contains a screamer!
 * winterrowd.com/illusions
 * Raw .swf: winterrowd.com/illusions/optical-illsuions.swf