M.C. Escher Examinations
From Screamer Wiki
MC Escher Examinations (or An Examination of The Works of MC Escher) is one of Liquid Generation's first screamers. The flash game starts with the artist MC Escher's paintings. But in the "he who wonders" painting, after the line "pentagon shaped..." a picture of a man with his face covered in blood zooms in and out along with a loud scream which is the same one in Sabotage: Optical Illusions. Some text appears saying "You have been sabotaged" along with the Liquid Generation logo. A ninja appears and says "Click here for more sabotage" and gets crushed by a link to the Liquid Generation website
Link
WARNING - The following game contains a screamer
LiquidGeneration.com/M.C.-Escher
https://www.youtube.com/watch?v=pviZAoZR8qM&t=400s (YouTube version)