It takes lots of practice to increase your IQ score. So what are you waiting for? Play Test Your IQ. This program contains hundreds of questions devised by the UK's top MENSA puzzle editors and test experts. With Test Your IQ, you can play for hours and then see how you score against your friends. Plus, you'll quickly develop your vocabulary and powers of calculation and logic.

Test your IQ Vol. I is the Shareware version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around  29.95USD.