In conclusion, unless you're just coming to gamble or have other activities planned, such as spending the day at the Kartrite indoor water park down the road, I would strongly advise against staying at Resorts World especially if you're bringing the kids.
It's as if whoever designed the place had never even stepped into a casino resort before. There is no club, no shopping (save for a tiny, overpriced gift shop,) no arcade, no movie theater, etc.It has a few restaurants and an indoor pool/spa. There is almost nothing to do on the property but gamble. That being said, I do not recommend staying at Resorts World Catskills unless you're a gambler or you have other activities planned in the area.