Doom has been ported to just about every possible computer format over the years… and now it’s running on the iPod as well.

It’s been done through the iPod Linux project, and only runs on the more recent iPod Colour or Photo models (with the Linux variant Podzilla installed).

There’s photos, video of it running, and also all the flies you need to download if you’re mental enough to try and install it for yourself – Right here.