Traits, identities, outfits, aspirations and households.
Explore explanations written for Volpedia. Search by name and open highlighted keywords to move between related subjects.
11 OF 11 ENTRIES
Create-a-Sim lets players design Sims, choose traits and shape their initial personality and household setup.
Traits influence social behavior, preferences and reactions across daily situations.
An aspiration sets a starting long-term objective and rewards progress across milestones.
Everyday outfits are used regularly and can express the Sim's personality.
Formalwear and party wear are separate CAS categories for social occasions.
Athletic and swimwear categories let Sims change appropriately for exercise or swimming.
CAS provides controls for facial features, body proportions and presentation.
Sims change through life stages with different abilities, interactions and needs.
CAS can define family relationships and organize who belongs in a household.
Preferences can affect enjoyment of activities and responses to certain experiences.
The Gallery provides community-made Sims, households, rooms and lots.
Volpedia is an independent fan reference and is not affiliated with Electronic Arts or Maxis. Information was editorially reviewed October 27, 2026. Expansion features require their corresponding paid packs. Original illustrated category diagrams are not gameplay screenshots. The Sims 4 and related trademarks belong to their owners. Sources and media provenance are recorded internally, not linked in the article interface.