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15 Best Sims 4 Mods
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The Sims was first released in 2000 and has stayed relevant for more than twenty-five years. The Sims 4 has been going since 2014, went free to play in 2022, and is still getting new packs, which is a remarkable run for any game.
A big part of that longevity is the modding community. Thousands of creators have built everything from small quality-of-life fixes to systems that overhaul how the game works. If you're looking for mods that will genuinely change how The Sims 4 plays, here are the ones worth your time.
Before you start: how to install mods
Mods go in Documents / Electronic Arts / The Sims 4 / Mods. Drop the files in, then turn on custom content and mods in the game's options and restart.
Two things worth knowing before you download anything. CurseForge is now the official mod hub for The Sims 4 and handles installation for you, which is much easier if you're new to this. And several of the bigger mods need XML Injector installed alongside them, so check each mod's requirements.
Mods also break when the game patches. If your game starts misbehaving after an update, the first thing to do is move your Mods folder out of the way and see whether the problem goes. Better Exceptions is worth installing purely because it tells you which mod caused an error rather than leaving you to guess.
MC Command Centre
If you install one mod, make it this one. MC Command Centre gives you control over the whole neighbourhood rather than just your own household.
NPCs will marry, have children, change jobs and age while you're not watching them, which is the story progression the base game never had. You can also set employment rates, control pregnancies, manage what everyone in town wears, and skip most of the game's cheat codes entirely.
It is the closest thing The Sims 4 has to an essential mod, and it has been kept up to date for years.
UI Cheats Extension
Cheating in The Sims is half the fun, but typing codes gets old quickly. UI Cheats Extension lets you change money, needs, skills, moodlets and careers by clicking directly on the interface.
Need cash? Click the money. It doesn't change how the game looks, but it removes a lot of friction.
Meaningful Stories
The default emotion system changes moods like clockwork, which makes Sims feel mechanical. Meaningful Stories replaces it with something far more natural.
Sims become properly happy when something good actually happens, such as meeting a crush or eating a decent meal, rather than because a moodlet timer expired. Moods carry over and take effort to shift. It is one of the biggest changes you can make to how the game feels without changing how it looks.
Have Some Personality Please
The base game's personality system improved on its predecessors but still leaves Sims chatting pointlessly at each other.
This mod removes the filler and has Sims choose interactions based on their moods, traits and existing relationships. The result is more drama and a lot less standing around talking about nothing.
Private Practice
Private Practice overhauls healthcare. Health insurance, diseases, plastic surgery, pharmaceuticals and optometry all become part of the game, and you can track things like your Sims' weight and blood pressure.
It also adds illness progression for NPCs and new moodlets with real consequences, including Sims calling in sick to work.
Better Romance
The Sims 4 is generous with romance to the point of being unrealistic. Every romantic interaction is available to every Sim regardless of how well they know each other.
This mod gates interactions behind the state of the relationship, so things progress at a pace that makes sense. Simple change, big difference to how relationships play out.
Life's Drama
Eleven dramatic scenarios that play out among the NPCs in your neighbourhood, from relationship arguments to pickpockets to a bride running away from her own wedding.
You can sit back and watch, or step in and help, and get rewarded for it. There's also an "expose a loved one" action if you would rather cause the drama yourself.
The Explore Mod
Send your Sims off to do things without following them around. Shopping, dance classes, local attractions, gambling, and plenty more besides.
Where you send them affects their skills and motives, so choose carefully. You can also send two Sims out together to build a relationship. It works with the base game, though some activities need specific packs installed.
Bunk Beds
The Sims 4 has had plenty of chances to add bunk beds and never taken them. This mod does the job, including the option to tuck smaller beds underneath a lofted one.
Genuinely useful once your household outgrows the house you built for it.
Height Sliders
Every Sim is the same height, which looks increasingly odd once you notice it. This mod lets you click and drag at their feet to adjust height in Create a Sim.
A small change that does a lot for making households look like actual families.
Ultrasound Scan
Pregnancy in The Sims 4 is over almost before it starts. This mod adds a gynaecologist visit and framed ultrasound pictures you can hang on the wall.
It's a small detail, but it builds anticipation towards the birth and fills some of the blank wall space at the same time.
Custom careers
Mod The Sims hosts hundreds of custom careers, from tattoo artist to stockbroker to game developer, and new ones appear regularly.
Worth browsing rather than picking one, since the right career depends entirely on the story you're telling.
Become a sorcerer
Sorcery was one of the better features in earlier Sims games and never made it into The Sims 4 properly. This mod brings it back, with your choices determining whether you end up a good or a bad sorcerer.
Houseboats
If you can't have a houseboat in real life, have one in The Sims 4. This mod turns the game's boats into properly liveable homes.
A word on performance
Mods are not free. A heavily modded save is one of the more demanding things you can ask The Sims 4 to do, and it shows up in ways people often blame on the game itself.
Long loading times are the first sign, and they get worse as your Mods folder grows. Custom content is the main culprit, since every item has to be loaded before you can play. Script mods like MC Command Centre add processing on top of that, running constantly in the background while the game works out what every Sim in town is doing.
The two things that help most are an SSD, which cuts loading times dramatically, and enough memory. 16GB is comfortable for a modded save where 8GB starts to struggle.
Final Thoughts
There are more mods for The Sims 4 than anyone could reasonably work through, and the ones above are a starting point rather than a complete list. Add them a few at a time rather than all at once, so you know what caused a problem if one appears.
If loading screens and stutter are getting in the way of the game, see the best gaming PCs for The Sims 4, or build your own with our online configurator. If you fancy modding something else next, try our guide to the best Stardew Valley mods.
