AT+Sync lets you export and synchronize Autodesk® Revit® projects into Unity scenes. Connect your usual Revit workflow with Unity and sync any change you make on your file in real-time.

Move objects, edit families, delete or add walls and windows: all the changes will be updated in Unity just by pushing one single button.

AT+Sync generates a dynamic workflow for real-time advanced presentations of your BIM projects. 

AT+Sync plugin works with a twin plugin on Unity3D: you can download Unity here and the Sync Unity plugin here.