• Brain Bashers
  Brain Teasers, Puzzles, Riddles, Games and Optical Illusions
  Brain teasers, puzzles, online games, optical illusions and jigsaws.
  brain crossword crosswords games illusions jigsaws logic online optical puzzles riddles sudoku teasers wassat whosat word
  in Puzzles, Riddles & Quiz with brain games puzzles riddles teasers by 12 users
• Brain Matters
  Better understand common disorders of the brain, as well as learn about people living with the disorders
  in Human Body with brain disorders
• Braingle
  Brain Teasers, Riddles, Trivia, Brain Exercises, Games, Forums
  in Puzzles, Riddles & Quiz with brain riddles teasers by 10 users
• Games for the Brain
  
  Play neverending quiz, memory & brain games to train your thinking.
  in Games Online with brain games online by 24 users
• Neurology Channel
  Conditions that affect the nervous system (brain, spinal cord, nerves, muscles), stroke (brain attack), Alzheimer's disease, & back pain
  in Human Body with brain neurology
• Thinks.com
  Incredible Collection of Brain Games, Thinking Puzzles
  Family-friendly recreations for all ages: games, puzzles, trivia, wordplay, and much more
  anagrams books brainteasers crossword doublets free freeware games java mazes puzzles quizzes riddles trivia word wordsearch
  in Games Online with brain collection games incredible online puzzles thinking by 5 users
• Web Riddles
  And Brain Teasers
  in Puzzles, Riddles & Quiz with brain riddles teasers by 2 users

brain from all users