A package file is a resource package file used by various EA games, including The Sims series. Compared to The Sims 3, TS4 is geared more towards low-end specs of its platform and simplicity in the whole game. Like the previous games in the series, The Sims 4 focuses on creating and controlling a neighborhood of virtual people called 'Sims.' The Sims 4 boasts an overhauled and intuitive Create a Sim menu, updated building tools, and deeper, more complex Sims through the addition of emotions and new traits. The Sims 4 (TS4) is the fourth installment in The Sims franchise, a life simulation video game created and developed by Electronic Arts (EA) where you control human characters in various settings.