Bigger means better. Being the largest gaming floor in the area means options, lot of options.

Monumental April Jackpot Highlights

Jackpots In April, MGM National Harbor paid out over 14,000 jackpots totaling more than $38,400,000!

One of our lucky guests hit our largest individual jackpot of $200,000. Your jackpot could be next at MGM National Harbor! 

Slot Types

Electronic Tables, Reel, Video Reel, Video Poker, Roulette, Linked Progressives


Over 2,200+ of the newest, most in-demand slot games available

High Limit

A newly reimagined High Limit room with 48 exclusive games. At MGM National Harbor, every machine in our High Limit area is equipped with Quick Pay, making W2Gs simple and getting paid faster than ever


$.01 to $100


Gold Standard Jackpots™

Gold Standard Jackpots™ Brings you the best Bonus Features including a Max Bet Progressive, Wheel Bonus and Win What You See®! 

Prosperity Link

The Lock and Respin Bonus features four reel interfaces that unlock as the player collects orbs, providing huge thrills and big win possibilities. This game offers many chances at big wins though collected Wilds or Free Games.


Invaders Attack From The Planet Moolah™

The Invaders from the Planet Moolah® are back and creating pandemoooonium on the reels! Invaders Attack From The Planet Moolah™ includes all the game features you love from the original classic, including the Cascading Reels™. The special cow symbols are also back awarding thrilling features and bonuses, including the Unicow! You are granted the new Spaceship Bonus, a spin of a two-tiered wheel with possible credit awards, and Progressive Jackpots!

Mystery Of The Lamp™

Wishes bring riches in this Multi-Level Progressive that combines the popular proven Lock and Respin bonus. You can trigger the Mystery of the Lamp™ Bonus with any combination of one to three active features. Each feature summons the magic genie and powers up the bonus experience. The magic really happens when multiple features work together to generate huge wins!


The Mask™

The Mask™ has thrilling bonus features where players can experience again some of the most memorable scenes and music from this iconic film! The Mask™ includes Mask Reels with a Nudge and Pick Feature and a Free Spin Bonus.

Mega Diamond

Mega Diamond™ combines classic style and design with progressive jackpots! Any combination of 3 Wild symbols awards the respective progressive jackpot. Prepare for mega wins with Mega Diamond™!

Experience the Outdoor Gaming Terrace

You need to experience one of the country’s most unique gaming settings, The Outdoor Gaming Terrace. The outdoor gaming area features six video roulette machines and some of our most popular slot games, including Dancing Drums, Buffalos, and 88 Fortunes. The covered terrace is perfect for gaming, enjoying a cocktail, and experiencing great views of the region.