Gertrude's Secrets
© 1982 The Learning Company
Seven attribute puzzles of varying difficulty. Child uses arrow keys or joystick to move through 25 rooms (screens). Children as young as three can do the easiest puzzle, but lose interest. Content is best for ages 5-up. This, and Rocky's Boots (for older children) was one of the first uses of a spatial navigation metaphor in educational software.
Apple II, IBM and Commodore 64
Teaches: logic, classification, attributes