I noticed that when I was in Dover Downs last year....they removed all of their gamemakers, even the newer ones. The Mohegan Sun had some gamemakers last year on the floor and at the Bow and Arrow bar, none at Foxwoods anymore. The Sands in Atlantic City had some upstairs also. Don't waste your time in West Virginia looking for them......there are none there.
Note: I'm just referring to the Gamemaker machines.....not sure if triple trouble are on these machines. Good luck.