My computer thinks this is a virus or something and wont let me open it :/
Oh? It's just a game built with Unity3D. I've never heard of an issue like that before.
Was there a specific file it didn't like? Was it the .exe file?
Have you played other Unity games on that machine before?
Edit: Disregard last question. Thanks for letting me know about this, I will try to figure out the issue.