Each Expansion pack contains an assortment of 20 cards based on an single event or era in history such as the Revolutionary War booster, Civil War, WW2, Wild West, or the Roman Expansion. As more of these Expansion packs are developed we will produce Expansion games in which you may use these cards. This pack includes:Patriot Militia, British Regulars, Join or Die, Revolutionary War First Day, Old North Church - Two Lanterns, Port of Boston, North Bridge of Concord, Lieutenant Colonel Francis Smith, Lieutenant General Thomas Gage - British, James Barrett, Margaret Kemble Gage, King George, Brigadier General Hugh Percy, Captain Parker, Major John Pitcairn, Robert Newman and Captain John Pulling, Minute Men, Battle on Lexington Green, Battle on Concord, Dr. Joseph Warren