Thank you so much for kind words, am really glad you enjoyed it so much. For making this game I used Unity engine and C# to code. I really only did a few of the models(the main is the gas station building), most of the models are free models from here and also the sounds are from the intrernet and I only made couple of sounds that I couldn't find online. For the stuff that I used there's a document in the game folder called CREDITS, there pretty much everything that I used to make this game. :)