IQ Tests

Hoeflin IQ Tests

Hoeflin Letter Series Test

These 12 letter series problems were created by Ronald K. Hoeflin, Ph.D., philosopher and creator of the famous Mega, Titan, Ultra, and Power tests, and founder of several high IQ societies that you will find listed on IQSocieties.com
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Brainbreaker IQ Test: Verbal Analogies

These 24 analogies were created by Ronald K. Hoeflin, Ph.D., and are taken from the "Brainbreaker," the "other half" of the famous Mega Test. The Mega Test has been taken by thousands of people, including Marilyn Savant of Parade Magazine fame, and John H. Sununu, then governor of New Hampshire and later Chief of Staff under President Bush, with both individuals achieving extremely high scores on the Mega. The Brainbreaker had been out of circulation for over 20 years, but we recently acquired all rights to it from Dr. Hoeflin. The Brainbreaker, like the Mega Test, is believed to measure intellectual ability above the 99.9999th percentile, which is one person in a million.
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Brainbreaker IQ Test: Spatial & Numerical

Brainbreaker IQ Test: Spatial & Numerical

These 24 spatial and numerical problems were created by Ronald K. Hoeflin, Ph.D., and are taken from the "Brainbreaker," the "other half" of the famous Mega Test. The Mega Test has been taken by thousands of people, including Marilyn Savant of Parade Magazine fame, and John H. Sununu, then governor of New Hampshire and later Chief of Staff under President Bush, with both individuals achieving extremely high scores on the Mega. The Brainbreaker had been out of circulation for over 20 years, but we recently acquired all rights to it from Dr. Hoeflin. The Brainbreaker, like the Mega Test, is believed to measure intellectual ability above the 99.9999th percentile, which is one person in a million.
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Hoeflin Analogies Test

Hoeflin Analogies Test

These 12 analogies were created by Ronald K. Hoeflin, Ph.D., philosopher and creator of the famous Mega, Titan, Ultra, and Power tests, and founder of several high IQ societies that you will find listed on IQSocieties.com
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