What are the most popular Sims 4 mods?
Popular Sims 4 mods: what they do and how to install them
Here are 14 of the most searched Sims 4 mods, what each one does, who makes it, and how to install it. Every link goes to the creator's own page.
The mods
- By weerbesuMore Columns in CASIt widens the Create a Sim catalog so you see 3 to 6 columns of items instead of the usual 2.
- By TwistedMexiBetter BuildBuy (Organized Debug)It reworks Build/Buy mode with sorted debug items, better filters, a bigger catalog and favorites.
- By TwistedMexiT.O.O.L. (Takes Objects Off Lot)It lets you move, rotate and place objects by exact numbers, including off the lot.
- By thepancake1 (made with MizoreYukii); maintained by Kallixer since Sept 2026More Traits in CASIt raises how many personality traits a Sim can have in Create a Sim, up to 5 for young adults and older.
- By adeepindigo (a.deep.indigo)Healthcare ReduxIt adds a modular health system with illnesses, chronic conditions, injuries, medicine, doctor visits and insurance.
- By roBurkyMeaningful StoriesIt redesigns the mood and emotion system so Sims' feelings change more slowly and big moments matter more.
- By Deevo, for LuniverSims (the brief said 'A.D.'; the creator's page credits Deevo)Sims 4 Tray Importer (S4TI)It is a free Windows program that lets you view, import and export the Sims, households and lots in your Library, with or without their custom content.
- By DelimaciParental BoundariesIt lets each parent form an opinion of who their child is dating, and that opinion changes how the family treats the partner.
- By LuumiaSim Height SliderIt adds a CAS slider that makes a Sim taller or shorter, plus four ready-made height presets.
- By LittlbowbubGrannies CookbookIt adds a cookbook object that lets Sims cook custom recipes, which you download one by one or in bulk from the same creator.
- By Lot 51Core LibraryIt is a shared script library that other mods use to add gameplay without overriding game files. It does nothing on its own.
- By JayESims (Jaye Hinson)Ship DA Kids OffIt lets you send infants, toddlers, children and teens to stay with another household for a set time, and has a Boarding School add-on.
- By simkatuRead in BedIt adds a bed interaction where a Sim takes a book from their inventory and reads it lying in bed.
- By SimRealist (with roBurky)Sim National Bank (SNBank)It adds a bank app where Sims open and manage real bank accounts apart from the household funds.
More guides: MC Command Center, the best Sims 4 mods, and how to install mods.