In fact, it wasn't until Sims 3 when some careers started having the option for your sim to work on a specific lot. Rabbit holes have been a thing in the Sims since the first game was released. And there are even specified mods that increase the number of traits allowed per Sim for each age category in order to make a more well rounded Sim The mod is basically an overlay for every face in the game that makes them look plainer and less cartoony, adding some much appreciated realism to The Sims 3. Custom hairstyles and clothing allow players to create more modern and realistic looking Sims. Face mask, eye mask, and skin mask mods allow players to remove the rubberized textures from their Sims. Countless mods have revolutionized the Create a Sim experience and have allowed players to create the most realistic Sims possible.