The Sims 4 Mod Constructor is a program for creating custom traits and aspirations in The Sims 4.
The Sims 4 Mod Constructor is the successor to The Sims 4 Buff and Trait Factory, and the old version of Mod Constructor which I’m no longer supporting. The new version lets you easily create your very own custom traits and aspirations for The Sims 4. It has all the features Buff and Trait Factory did, plus more!
A new feature not included in the test version is the ability to create traits that can be learned through gameplay.
Mod Constructor 2
Create your own gameplay mods with Mod Constructor and enhance the game experience.