|This article is about the major civilization version. For the minor civilization version, see Iroquois Lacrosse.|
"The Iroquois sport of Lacrosse improves the skill of your foot warriors. All War Hut unit range increases."—In-game description
Lacrosse is a Big Button technology in Age of Empires III: The WarChiefs that is unique to the Iroquois and can be researched at the War Hut once the Colonial Age is reached. Once researched, it increases the range and Line of Sight of Tomahawks, Aennas, and Forest Prowlers by 2.