Marngrook is a traditional Indigenous Australian game that is believed to have influenced the development of Australian rules football. Played by various Aboriginal communities, it involves a ball made from a stuffed kangaroo skin, which players kick and catch while running in an open field. The game emphasizes agility, teamwork, and skill. The name "marngrook" comes from the Gunditjmara language, meaning "to catch a ball." It is often played during gatherings and celebrations, serving as a social activity that strengthens community bonds. The game showcases the rich cultural heritage of Indigenous Australians and their connection to the land.