it is a question that people still argue on,
I believe that we are not alone in the universe but I still am interested in hearing others opinion on this.
No, not in this one, we played a game here, where we allowed our universes to over lap, we each our are own but we share a universe together here. We are all inside the creators bubble, within our own bubbles, but we agreed to all share this bubble for a life.
If you are talking about life on other planets, basic math suggest we are not the only life forms.