I might only have a few minutes of Sims 3 on Steam, but that's just because I bought the base game to get the rest of the EPs I was missing in Origin at a lower price.

I started to play this game sometime after its release, I spent hours and hours playing it and buying EPs and Accessory Packs with time. I still play this game sometimes, but only through Origin since I have all the EPs there. It was the best The Sims ever made with its large possibilities, even with all the bugs. The Sims 4 was a pure disaster.