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Sigma Derby a nostalgic favorite, and it's running strong at The D in Las Vegas
LAS VEGAS (KLAS) - Sigma Derby might be the most fun you can have in Las Vegas with a roll of quarters.
The popular coin-operated horse racing game lives on at The D Casino & Hotel, drawing fans to the second floor day and night for a chance to see a little bit of gambling history.
And when Mystik Dan is running at the Preakness on Saturday, you…