It's a really cool concept and once you get the hang of it, exploring the area and interacting with consoles can be pretty fun. The biggest problems I had was with polish. At first I thought the game was unplayable because no matter where I clicked on the console it wouldn't let me start typing but I was able to get it to work on a different browser. That said, it really would have been nice to have the text field auto-focus when you brought up the console as it was always a pace killer to try to start typing and then remember that I had to click first. With a little touch ups like that though, I think you could go pretty far with this idea if you wanted to.