- 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
Instructions: Guess a three-digit number. You have eight guesses to guess correctly. After every guess, you get an indicator of how many digits were correct:
—A digit is correct, but not in the correct position.
—A digit is correct and in the correct position.
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