The Sims is a legendary series of life simulations from Electronic Arts that allows you to create your own family in a fictional city and, by buying a house for them (or creating your own from scratch), begin to follow their lives. "Sims" (that's what I call the characters in this series) can live independently, but without the player's help they can get into awkward situations that, in rare cases, can lead to death.
Naturally, despite the huge amount of DLC for each part of the Sims, the game does not end there: among the community there are many modders who support their favorite part with additional fan content.