Share Word Search Secrets Underground To create your word search for "Secrets Underground", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. SUBTERRANEAN FASCINATING DESTINATION COMPLETELY GREENBRIER UNDERSTAND INTRODUCES GOVERNMENT DIFFERENT ABANDONED BAFFLING EXPLAINS FORTUNE AMERICA NUCLEAR BENEATH REVEALS HISTORY RESORT NEARLY REALLY SPACES ORGAN UNDER TRACE CAVES LIFE GONE LOST LURK How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title