Air ducts, metal fences, giant boxes, and platforms are scattered across the rooms. The walls are made of metal, so it’s worth noting that it’s not possible to dig anywhere on this level. Security Hall is located inside the GUN base, having a military facility vault room theme. Due to a bit of bragging, Rouge gives herself only 5 minutes to find the Chaos Emeralds.
Under Eggman's command, Rouge sneaks into Security Hall while on a mission to steal three Chaos Emeralds.
