Choose a random two digit number, add the two digits and subtract the result from the random number. Next you see 96 pictures. Keep the picture in your mind that corresponds to your calculated number. The cat named Alien will find out the picture
Developer: mypage.bluewin.ch Platform: All Date upd:2004-07-16 Hits2189 [Download] [Visit]

Generates words of different lengths from input. You specify the range of word lengths. It even calculates the operation time.
Developer: flash.net Platform: Date upd:2002-09-30 Hits2201 [Download] [Visit]

Test and sharpen your reflexes with this DHTML reflex tester. Calculates how fast you can react to a "HTML block" that changes color.
Developer: dynamicdrive.com Platform: all Date upd:2004-03-02 Hits2027 [Visit]

A powerful and very light version of JavaScript puzzle. Have fun with the Maester characters. (IE, NS, Moz - XHTML Strict)
Developer: javatwist.imingo.net Platform: Date upd:2004-05-04 Hits2021 [Visit]

This is a simple JavaScript version of tic tac toe. You can set the board dimensions, and set the amount required to win (like 4 in a row). It has a 1 step look ahead algorythm so you can beat it, but it's still
Developer: js-examples.com Platform: Date upd:2001-05-01 Hits3366 [Visit]