This printable word search puzzle on the topic of World War I contains 15 hidden words in a 17x17 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
Flamethrowers
Machine guns
Barbed wire
Poison Gas
Submarines
Torpedoes
Artillery
Aircraft
Grenades
Bayonet
Mortars
pistols
Rifles
Mines
Tanks