Mensa - IQ testing, membership info., etc.

Hot Rod Your Head - IQ tests - various Mensa and European.

IQ Test -  Info about IQ tests, and a quick IQ Test and Practice Test.

Rozie's Check Your IQ Test - 60 question scored IQ test. See how you compare to other recent test takers.

30 Minute IQ Tests - 40 questions in 30 minutes, scored.