 Every issue of GAMES Magazine contains a large crossword with a double clue list, under the title "The World's Most Ornery Crossword"; both lists are straight and arrive at the same solution, but one list is significantly more challenging than the other.The solver is prompted to fold a page in half, showing the grid and the hard clues; the easy clues are tucked inside the fold, to be referenced if the solver gets stuck.A variant of the double-clue list is commonly called "Siamese Twins"