This is an educational version of Whack a Kenny game. Each time you need to whack the one with a picture that is different. Different can mean a lot of things, for example the other pictures are numbers while this one is a shape, etc. You need to have fast reaction time as well as great judgement in order to play this game well....
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This download (Whack a Difference) is freeware. "Freeware is copyrighted computer software which is made available for use free of charge, for an unlimited time, as opposed to shareware where the user is required to pay (e.g. after some trial period or for additional functionality)." More info at
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