"The D Las Vegas recently installed the World’s Largest Keno Board, and you can’t miss it," the Vegas Experience reports.

"The board shows live keno games as they unfold in the casino’s second floor keno lounge, adding an additional level of fun to this popular game. While you’re at The D, check out another distinctive feature, Longbar. About 100 feet long, Longbar is touted as the longest bar in Nevada."

"The D is a 630-room hotel and casino located on 301 Fremont Street on the Fremont Street Experience in Downtown Las Vegas, Nevada," the Casino Cyclopedia reports.

"Originally opening as the Sundance (1980 - 1987), and the Fitzgerald's (1987 - 2012), the D is home to it's keno board, claimed as the world's largest keno board, and it's vintage casino slots."

"Everything’s bigger in Las Vegas, and that includes the keno board at The D," the Vegas Experience says.

"In fact, it’s touted as the world’s largest. Pick your numbers in the upstairs keno lounge, then keep an eye on your results as you stroll Fremont Street."

"Keno /kiːnoʊ/ is a lottery-like gambling game often played at modern casinos, and also offered as a game in some lotteries.

Players wager by choosing numbers ranging from 1 through (usually) 80. After all players make their wagers, 20 numbers (some variants draw fewer numbers) are drawn at random, either with a ball machine similar to ones used for lotteries and bingo, or with a random number generator.

Each casino sets its own series of payouts, called "paytables". The player is paid based on how many numbers were chosen (either player selection, or the terminal picking the numbers), the number of matches out of those chosen, and the wager.

There are a wide variety of keno paytables depending on the casino, usually with a larger "house edge" than other games, ranging from less than 4 percent to over 35 percent in online play, and 20-40% in in-person casinos. By way of comparison, the typical house edge for non-slot casino games is under 5%." (Wikipedia)