I saw on a website somewhere that whenever there was some kind of error, it turned into a game of space invaders or some other arcade game, using the letters "ERROR 404" as the blocks that would break. Just thought it would be cool since:
saw it on Vsauce(3?) on youtube.
It would be perfect since this is "arqade", it would be a fitting thing! Not to mention, something entertaining if there is an error, so its more of an encouragement rather than a disappointment!
Another thing, perhaps if there is a 403 (security exception), Just a simple little "hacking gui" with username and password box that has some little joke for an award for cracking it, but there is no real username and password. A joke. For the hackers, and the ones who just stumbled upon it.
You crack this and you get a free book! (retail value of $100+)
Oh , so close! Guess you don't get your free [Justin Bieber] Book (with poster included). Try Again!