Bolt Action is a miniature wargame produced by Warlord Games.

The game was developed by Alessio Cavatore and Rick Priestley.

The game also has a few smaller or supporting armies such as France, British Commonwealth, Greece, Australia, Belgium, Finland, Poland, Bulgaria, Kingdom of Romania, China and Kingdom of Italy as well as rules for major battles such as The Battle of Stalingrad, Pegasus Bridge, Battle of Berlin and D-Day.

Some starter Boxes can symbolize the Campaigns done in World War 2 like the American Island Hopping Campaign against the Empire of Japan in the Island Assault box and African Campaign with the British Empire and German Third Reich in the A Gentleman's War box.

The game has also been described as the leading World War 2 wargame by many people worldwide.