Louis Wu said:I'm pretty sure he's talking about the little tunnels that run on the left side of each base (as you're looking at them from the opposing base). They're BOTH great.
There is a larger tunnel that you can delete the blocks from while in Forge. One tunnel you can delete the end ramps to make it easier to access, the other has 2 huge rocks that cover each end. Each side has 2 tunnels to scamper through. :lol