These traits add unique quirks, moodlets, interactions, and storytelling tools that enhance gameplay without replacing your Sim’s core personality. Requirements Base Game Required Script file included  (Ensure it's not too deeply nested) How It Works Choose in CAS:  Add one or more Archetypes to your Sim alongside their regular traits to create layered personalities. Want a Bratty Gremlin or a Soulless Crybaby? Go for it! Assign in Live Mode:  Already playing? Click your Sim