Loved by children and adults alike:
Tool invention game: http://www.wallaceandgromit.com/games/sprocket_rocket/
Sheep-based puzzle game: http://www.shaunthesheep.com/games/homesheephome
Tool invention game: http://www.wallaceandgromit.com/games/sprocket_rocket/
Sheep-based puzzle game: http://www.shaunthesheep.com/games/homesheephome