The Cosmopolitan includes a 100,000 sq ft (9,300 m2) casino. Casino flooring in 2012 (top), and in 2019 after renovations. A high-limit gaming area, the Talon Membership, was added in November 2011. Positioned on the second flooring above the main casino, the Talon Club featured 15 table games and helped enhance gaming revenue. The distinctive design of the tower pod and its restricted space required construction crews to rigorously plan the set up of the second crane, which weighed 30 tons. The Cosmopolitan's inside design also underwent a number of revisions. Related found the inside too flashy and really useful a extra muted appearance, which Deutsche Financial institution finally rejected.

Deutsche Bank had the room interiors and public areas reworked to better suit the property's Las Vegas clientele. The financial institution then commissioned Friedmutter to work with CAD International on a brand new design. The unique design was partially inspired by Eichner's spouse Leslie, and described by the Las Vegas Sun as "a flashy, glam-rock look, with daring prints and huge mirrors". Designer David Rockwell was ultimately credited with Friedmutter and CAD for the resort interiors, together with the hotel rooms. The prevailing Talon Membership was also elevated to feature 20 table games. It opened with 1,400 slot machines and 80 table video games.

Michael Bodley (November 18, 2016). "Graton casino's $175 million lodge opens to the public". https://urutanpoker.com/ to its comparable design, the Cosmopolitan is typically mistaken as a part of CityCenter. The Reserve, a 2,300 sq ft (210 m2) high-restrict area. In 1867, the Straits Settlements had been separated from British India, coming under the direct control of Britain. The wild card could possibly be the instantly following tile on the wall, after distributing tiles to all players, or it could also be individually decided by a dice throw. Upon taking over possession in 2014, Blackstone sought to deal with the Asian excessive roller market.