Geeky PC case mods are the best way to tell the world you are a total geek from the comfort of your own home where no one has to see.

To be fair, all PC case mods could be considered geekier. Their most prominent purpose is to add style to a computer, which is kind of geeky in itself and so the title "geeky case mod" is somewhat of a double negative. Although, there are some mods out there that are much more geeky than the rest. We're talking mods that emulate Sci-Fi characters like R2-D2 and TARDIS. There are also ones that look like robots or old video game consoles. The aforementioned mods definitely have what it takes to be called a geeky case mod.