• The Mensa Workout - On-line IQ test from Mensa International
• British Mensa Puzzles and Mensa IQ Tests - From British Mensa
• Mensa 10-Minute Workout - From Mensa in Canada
• Mensa Online-Test - From Mensa in Germany
• Test Préliminaire de Mensa Belgique - From Mensa in Belgium
• Test Preliminare - From Mensa in Italy
• Test On-line Mensa España - From Spanish Mensa

• British Mensa Puzzles and Mensa IQ Tests - From British Mensa
• Mensa Brainteasers - From British Mensa
• Mensa Prize Puzzle Competition - From British Mensa
• Monthly Puzzle - From Mensa in Canada
• Puzzles - From Mensa in Hong Kong
• Math Puzzles - From Spanish Mensa Magazine
• Games Room - Puzzles from American Mensa

Related posts:

1. A Mensa Primer: Get Into Mensa
2. Matrices Problems In Mensa’s IQ tests
3. Mensa & High IQ Societies
4. How Sudoku Went Viral – Try One For Yourself
5. Latest Scientific Study Shows That Most Brain Training Software Does Not Work