Brain Workout

It's a good idea to keep your brain in shape. Just like with the muscles in your body, regularly exercising your brain can strengthen it and help it to perform better. There are many ways to do that; one of them is by working on puzzles. Here are some interactive puzzles that test your logical thinking, memory, and concentration skills:

• State of Your Memory
• Europe's Countries
• Faces of Canada
• Guess My Number
• Simon Says
• Sudoku (42 puzzles)
• Test Your Logical Thinking
• Test Your Logical Thinking #2
• Wason's Four-Card Task
• The Hundred Cells, addition
• The Hundred Cells, multiplication