It's on every page, it's part of the Footer. Look for the Dark Green box at the very bottom of the page.

I wonder if OP is trying to build a multi-defense.

I'm pretty sure when you start an account they send you the rules and it's all over the first page when you go to start an account*. Like, there's only 2 of them, it hardly needs a seizure-inducing strobe effect.

*Turns out this is no longer true ...

Concise description:
For anyone with a high resolution screen, the "RULES" link is so small and so far to the side it's almost impossible to see unless you're actively looking for it. For new players like myself, we will most likely miss it entirely before registering and starting a few games. I ...

I will be hit pretty hard by the Hurricane as well come Saturday/Sunday. Most likely going to lose Internet/Power for a while. Apologies to anyone in my games that I will be holding up a turn.