Alrighty! For starters of course download the game, then head over to Google Drive when your there press "+ new" and press file upload, then upload the file which should be Batman-The-Visual-Novel.pptx, after its done uploading click on the tiny folder beside the name, it should bring you to the file on Google Drive, right click and press "open with" and press Google Slides, there ya go! Hope you enjoy playing and thanks for downloading