Brain Teaser IQ Test: Only A Superhuman Can Connect The Nine Dots With Four Straight Lines in 30 Seconds!

Brain Teaser IQ Test: Connect the nine dots with four straight lines in 30 seconds to measure your observation skills and intelligence.

High IQ Test Connect the Dots of Same Color without crossing lines

Internet brain teasers can be solved by just 1 in 5

History of the Nine Dot Problem - Art of Play

Lateral thinking

Genius Test - Connect 9 Dots with 4 Straight Lines

Brain Teaser IQ Test: Connect The Dots With No More Than 4 Straight Lines Without Lifting Your Hand From The Paper - News

Brain Teaser Puzzle: Move only 1 matchstick to get largest possible number in 10 secs!

Connect 9 Dots with 4 Lines: Why 'Thinking Outside the Box' Doesn't Work

The nine-dot puzzle. The task consists of connecting all 9 dots with

Genius Test - Connect 9 Dots with 4 Straight Lines

Brain Teaser: Can You Connect 9 Dots with 4 Straight Lines within 30 Secs? - News

You're more creative than you think

Does doing crossword puzzles make you smarter? - Quora

9 dots 4 lines, 9 dots 1 line

How to Write Science Questions That Are Easy for People and Hard for Computers - Davis - 2016 - AI Magazine - Wiley Online Library