Animal Crossing is a cozy life-sim where you live in a village, sometimes on an island, and interact with the world and characters around you. The characters are all animals. The object of the game is to make friends, farm, fish, forrage, buy and sell items, celebrate holidays, and just live life in your community.
I've played two Animal Crossing games: New Horizons (2020) and City Folk (2008) It's hard to pick a favourite between the two because City Folk is very nostalgic for me but I have had so much fun lately with New Horizons.