The Present Winter is a print and play game about the Battle of Trenton. From the rules:
The Present Winter is a game about Washington’s Crossing and the Battle of Trenton that took place on December 25th and 26th of 1776 during the American War of Independence. The goal for Washington’s Continental Army is to cross the Delaware River and seize control of Trenton from the Hessians. The goal of the Hessian Mercenaries is to, with the help of the Elements, stymie the Continentals in their crossing of the river and to prevent the capture of Trenton.