Adds new interiors.
Tops Lounge, Tops 12th floor, Staff Floor, Cellar, Kitchen, Count Room, Security Office, Tops Vault, Pump House, Sewer, Lower Sewer and edits the main casino (Casino Office), restauraunt, the outdoor pool area and the greenhouses worldspace interior.

Certain areas require a disguise to blend in. NPCs wear the correct uniform for the interior.

The Casino Vault
The casino vault requires two vault card to open it.
One is in the Security Office armory safe. The other is in the Casino Office secret safe.

The main ways to enter the Casino Vault.
These are all freeform - no quest attached. Which means you can do them at anytime, in any order and change your mind half way through.

You can shoot your way to the vault. (Combat skills. Don't forget the vault cards!)

You can use basic disguises. (Don't forget the vault cards!)

You can sneak though the vents that starts on the 13th floor. (Sneak skill and lockpick skill. Don't forget the vault cards!)

You can go through the sewers that start at the Pump House by the pool. (Repair skill, science skill, lockpick skill, explosives skill. No vault cards needed.)

You can use your social skills to enter the vault. You will need to obtain the disguise of Henry Jamison (If your courier is a female, Henry turns into a female - Henrietta). Henry Jamison is found on the 12th floor. (Speech skill, barter skill and medicine skill. No vault cards needed)

There is a terminal in the kitchen that tells you about jamisons birthday cake and the casino manager Mr. Ehnrenbergs meal. These food/drink can be drugged. When you drug a food/drink the person consumming it will run to the bathroom and passout. You can loot them when they are in this state. There are only 3 NPCs that you can drug thier food/drink, the chairman officer in the tops lounge, Jamison and the casino manager Mr. Ehrenberg.

Inspired by Casino Heists - New Vegas by koriandersES/Eetterinakki