No Four in a Row
"No Four in a Row" is an entertaining puzzle. Despite the only simple rule, some levels are very difficult to solve. Solving this puzzle...
"No Four in a Row" is an entertaining puzzle. Despite the only simple rule, some levels are very difficult to solve. Solving this puzzle...
Find out your brain's potential, determine your intellectual quotient - wouldn't you want to test yourself? This IQ (intelligence quotient)...
The Bennett mechanical comprehension test is a psychological aptitude test in engineering that is designed to measure ones mechanical...
The Bennett mechanical comprehension test is a psychological aptitude test in engineering that is designed to measure ones mechanical...
Your goal is to fill all hexagons with numbers from 1 to 6. Some numbers are already filled. There are only two simple rules in the...
Nowadays, the Russian language enjoys equal popularity with English and Chinese. This is why every educated person should know Russian...
Suguru, also known as Tectonics or Number Blocks, was invented in Japan. These puzzles have very simple instructions, but a very wide...