Are You Colourblind?

Are You Colourblind? is a flash screamer made by dragonsplace.co.uk in 2002.

Test game
It pretends to be a colourblind test, but after one clicks on the "enter" button on the third question, a flashing picture of a eye with no eyeball in it pops up with a chaotic scream and an electric shock sound effect. After that, the text "YOU ARE COLOURBLIND" flashes for into a 1 second. Then the screen shifts to the credits with the words "YOU LOSER!!!!!!!!!!!" as well as a Replay button.

Link
 NOTE : The following game contains a screamer with flashing lights.
 * web.archive.org/web/20081231054322/dragonsplace.co.uk/flash/colourblind.html