The Monster That Challenged the World. Word Search Puzzle Solver. The Monster That Challenged the World word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Giants Mollusks are released from the earth by an earthquake and start killing people. This includes identifying and searching for words that are related to : Mimi Gibson, Milton Parsons, Harlan Warde, Charles Herbert, Ralph Littlefield, Hal Taggart, Mack Williams, Horror, Michael Dugan, William Swan, Sarah Selby, Audrey Dalton, William Forrest, John Close, Gordon Jones .