Advanced Vega Society - IQ Test and Languages Testing: Contains 3 IQ tests plus quizzes in many languages, such as English, Arabic, German, Spanish, Italian, French. You can also test your reflex.
AllIQTests.com - IQ Tests: Fully automated IQ tests organized by category. Items on the tests were created by professional puzzle authors.
APA.org - Intelligent Intelligence Testing: Provides an overview of intelligence testing and the challenges faced by current researchers in this area.
Brain Metrix IQ Test: 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 & quiz in one. IQ test for kids. You have 140 minutes to answer the 280 questions.
Expert Rating: Test for a fee that takes 30-40 minutes and provides online results.
Foritensum: A very difficult culture-fair test.
Free Online IQ Tests: Two self-timed tests 30 minute tests, each with 40 questions.
Genekemis IQ test: Contains an IQ test of 40 questions, the results will be shown at the end of the test as a percentage of the correct answers and not as and IQ score.
GliaWeb: Various paid high-range tests offered along with IQ Society membership. Also provides free puzzles and games.
Intelligence Test Bypasses: How to invoke a scientific breakthrough called Bypasses to release hidden mental capacities, powers and abilities that raise your IQ test score dramatically.
Intelligence Tests: List and rating of IQ tests available online.
International High IQ Society: Five free tests that measure different abilities. High score allows one to join the society.
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 Labs: Free test with 15-minute timer and automatic scoring.
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-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.
IQLOGY: Contains information about the I.Q, IQ tests, High IQ societies, and other information about the intelligence quotient.
IQscope: Contains two IQ tests, and brain warm up execsises and puzzles to play before taking the tests, and finally ways to improve the IQ.
IQTest.com: Free test with information on intelligence testing and history thereof. Additional detailed reports are available for a fee.
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.
Objective IQ Test evaluations: Contains one IQ test and some information about intelligence.
Online Intelligence Quotient (IQ) Test: Provides the GIQTest correlated with an individual's full scale score on a clinically proctored IQ test.
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.
Tests of Intelligence: Contains special and combined IQ tests and links to IQ and EQ sites.
Tickle UK IQ Test: Free test, requires registration to view results.
Uncommonly Difficult IQ Tests: Large variety of IQ tests, links to HIQ organizations, articles about intelligence.
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.