A while back I created a simulator of the sentry turret screen which you can download and interact with. It is only a simple simulator with a few sound effects. It's not perfect but still cool to play with for a few minutes. There's a preview below along with the link to instructions and the download. No installation is required. It simply runs direct from the folder you download. After you're done with it, you can simply delete the folder. I thought a few of you here might appreciate it. Enjoy and keep being the ultimate badass you are
https://raiden58237.wixsite.com/aliensturretsim