Brain Games - Includes some games for the brain, iq test, mind training, riddles and trivia.
Brain Training - Contains IQ tests, solving math problems and games like chess, brain workouts, mind exercice and how to boost your brain power.
Classical IQ and Animal Test - Contains a 30 min tests, and allows you to Take the test and put your resaults on your MySpace profile.
Difficult I.Q. Test - Intelligence quota (I.Q.) test and quiz in one. IQ test for kids. You have 140 minutes to answer the 280 questions.
Egopont - Test yourself - On this website you can do basic math tests and practice your math skills online, a hearing test so you may learn more about your audio range and a color vision test and find out if you have color vision deficiency.
Expert Rating - Test for a fee that takes 30-40 minutes and provides online results.
Go IQ Test - GoIQtest features a PhD certified 60 questions IQ test, testing the 5 major types of intelligence. IQ score and personalized IQ reports are provided based on the test result. Other personality tests are also available.
High-Range Intelligence Tests - Various paid tests offered along with IQ Society membership. Also provides free puzzles and games.
International High IQ Society - Five free tests that measure different abilities. High score allows one to join the society.
IQ Geeks - Weekly IQ Test and discussions in the forum.
IQ Inform - A 12-minute test for a fee, with certificate and multi-page report.
IQ Test - List of tests in wide-ranging or specific areas, and links to high intelligence societies.
IQ Test Center - IQ Test Center offers you one of the best solutions for finding your IQ score. Find out now how intelligent you are. Improve your skill each day.
IQ Test Club - Takes about 30 minutes to finish, result will appear at the end of the test.
IQ Test with Brain Games - IQ tests, Java brain games, biographies of famous intellectuals and information about high IQ societies.
IQ Testing Online - Measure your brainpower and cognitive ability from a standardized IQ test.
IQ Tests - Directory of intelligence tests of varying psychological validity. Includes brief description and estimated time required for completion.
IQ Tests - Intelligence Competition - Iq tests non verbal and culture faire with iq score and free samples ...based on Raven's matrices intelligence competition internet services
IQ Tests in Arabic - Offers tests in Arabic, including personal and genereal intelligence quiz.
IQLOGY - Contains information about the I.Q, IQ tests, High IQ societies, and other information about the intelligence quotient.
IQTest.com - Free test with information on intelligence testing and history thereof. Additional detailed reports are available for a fee.
IQ-Tester - IQ test with online result. This test is with a time limit and takes only 18 minutes. The result will be compared with tests that are made before.
Ivillage - The test consists of 32 questions and should take an average of 12 minutes to complete. Answers are either True or False.
Know yourself better - An IQ level indicates how one is positioned compared to the majority of individuals in a given age bracket.
MENSA Intelligence Test - An intelligence test from MENSA. Simple, but clever (and entertaining).
Misronet IQ Test - This IQ test has time limits and speed factor.
Queendom IQ Tests - Various professionally designed online IQ tests.
Sentence Completion Test - Assesses English vocabulary knowledge. Presented as an experimental form of a verbal IQ test.
Sigma Test - Admission test for several high-IQ societies. Contains sections with various levels of difficulty.
SON-R Nonverbal Intelligence Tests - Individual tests for children not requiring use of language. Especially suited for children with problems in the areas of language and verbal communication. Norms available for ages 2 to 17.
Test Cafe - A 32 questions IQ test with a time limit of 12 min. Online results provided after finishing the test.
Test IQ - Contains 33 questions, which could take 20 min to solve, you will be able to see the results after you finish the test.
Tests of Intelligence - Contains special and combined IQ tests and links to IQ and EQ sites.
USATests.com - Provides an online IQ, EQ and general knowledge tests that evaluate your intelligence.
ZDaily IQ Test - Daily changing IQ-style questions of diverse nature for fun and learning purposes.
APA.org - Intelligent Intelligence Testing - Provides an overview of intelligence testing and the challenges faced by current researchers in this area. (February, 2003)