Marble Maze

From BoardGameGeek:

Box says; 'A fascinating skill game for all ages: A real test of coordination'. Each player tries to get the marble to the end of a long track without it falling into a hole. The first player to get the marble to the end, wins the game. If no-one accomplishes this, then the winner is the player who travelled furthest along the track. This plastic maze was made with a variety of cardboard backings to make different themed mazes, For example, there was a fantasy edition with mazes like the Giant's Castle, Blood Lake, Man Eating Plants, etc. Another was themed with Outer Space tracks.