RELATED: The Sims 4: A Complete Guide To Traits Now that the game is free-to-play, potential players might be wary of spending money to get a few more personality traits. While there's a good amount of variety regarding base game traits, many are only accessible to players that purchase specific expansion packs. Traits in The Sims 4 are core personality traits that make up a Sim's wants, needs, and desires.
