The document provides background information and context for the game 1776 - The Game Part 3. It summarizes key events from April-June 1775 such as the Battles of Lexington and Concord, Bunker Hill, and Quebec. It also discusses Lord Dunmore's Proclamation, the appointment of George Washington as commander of the Continental Army, and the publication of Thomas Paine's pamphlet "Common Sense". Historical effects are provided after each event that impact player points based on their allegiance. The document concludes by setting up a vote in the Second Continental Congress on declaring independence from Britain.