Yes, you can continue playing after a Sim dies—but not as that Sim. Death ends that individual Sim's story, but the game continues with their household, family, or a new Sim.
Switch to a living Sim in the same household. Life goes on—careers, relationships, skills, raising children.
This is The Sims 3's strength. Play the deceased Sim's children, grandchildren, etc. Inherit the home, wealth, and legacy. The family tree tracks lineage across generations.
testingcheatsenabled true → Shift-click Sim → "Make Sim Alive" (if ghost) or use resurrect mods.If the death was unexpected/unwanted, reload from before it happened.
Create a new family in the same neighborhood. The dead Sim's ghost may still visit.
The Sims 3 is designed for generational storytelling. Death isn't "game over"—it's a narrative milestone. Many players find legacy challenges (10 generations, etc.) the most rewarding way to play.