I’ve found this online and think it’s hilarious although if it was up to me I’d prefer a scenery of Quake I with some Zombies throwing their own bits at ya, a lovely flying Scrag or a nice giant Shambler. It’s simply a matter of replacing pixels with tiles, really. Can’t be that hard…
In my office we have a huge painting of a Space Invader. It was there before we moved into the building but it was strangely fitting since we are a computer games company.