Five Finger Fillet
And what would Halloween be without a little gore? Five Finger Fillet, from the now defunct 13th Street website of Universal Studios, is a Shockwave game to test your reflexes and your stomach. Once the game begins, simply click the mouse to stab the table in between your fingers. Obviously, the object of this rather simple game is to miss your fingers while racking up the points. Hit a finger, lose a finger. Eeeeww.
This version of the game is hosted by Gamespyarcade.