You really nailed the PS1 Graphics! Awesome work on the world and textures! I also really like the idea and it fits the theme really really well! I wish you could see more, it's really dark and I had a frustrating time finding survivors. The helicopter is a great idea to show you were they are, but it doesnt really help me if I dont know the stage. Also the mechanic to turn on the vehicle is funny, but the reloading one is kinda annoying since it forces you to switch brain mode from camera movement into mouse suddenly.