Over the decades, people have managed to get the original Doom to run on all sorts of interesting devices, and a fan ports the game to Notepad.

Yep.Developers are continuing in their quest to make the original Doom playable on every object to ever exist, and it can now be played on Windows' Notepad app. As reported by The Escapist ...

Earlier this year, someone got it to run inside Excel. Like Notepad's noisy graphics, Excel's sluggish framerate makes the game almost unplayable, or at the very least unenjoyable.