The Sims 3 game is a ROM you can play online within your browser. This Nintendo DS ROM runs in our top-notch quality emulator at PlayRoms.net only. Play The Sims 3 NDS game online in English USA version on your desktop, tablet, and mobile. If you liked playing this emulator then you will also be interested in similar classic titles The Sims 2 - Pets and The Sims 2. This free game belongs to the Simulation and The Sims category of online retro games.