How To Play 3DS Games On PC? 1. Download Citra & Your Preferded ROM From Main Channel. 2. Extract The File(Application) And Extract Your Rom If It is In Zip Format. 3. Click On The EXE. File and Complete Setup(You Can Watch One On YouTube For Help) 4. Go Where You Installed The Application and Locate Citra & Open It. 5. Go To FILE<LOAD FILE And Select Your ROM. 6. Click On Open And Start Playing.