Especially in the case of The Sims, where the community is incredibly active and has surpassed the original release. Whatever your reasoning for doing it, modding is a staple of computer gaming, and it heavily expands the game. Maybe you’re looking for a fresh way to play the game on your PC or Mac. Maybe you’ve heard, countless times, about how much better The Sims 4 becomes when you install mods and custom content into it. How to Install Mods and Custom Content in The Sims 4