- Creative Oasis
- Mod The Sims – A great custom content download site for the Sims 2 and 3 – Just make sure the items are Legacy Legal before using them in your Legacy family!
- My Sim Realty – Sims 3 lots and worlds
- Parsimonious – Lots of amazing downloads for all Sims games!
- Simposium.de
- The Sims Creators’ Consortium – Tons of great downloads, primarily for the Sims 3
- The Sims 2 Default Replacement Database – Sick of the Sims 2 defaults and want something new and fresh? Check out the default replacements here. All downloads should be Legacy Legal as they are cosmetic changes only.
- Sims Network – Awesome Sims 3 Downloads, Stories, and more!
- The Sims Resource – One of the largest collections of Sims custom content out there!