Oasis of the Seas Casino - (4/5) Review For Royal Caribbean Leahmaines May 25 '18 at 2:18 I had a great time playing at the casino on RC’s Oasis of the Seas. I played the entire time I was on a seven day cruise. The casino is loaded with a variety of slots and table games. I was rewarded with a free 7 day cruise with junior suite accommodations and free casino drinks. I also won a $1,200 jackpot on slots. I also saw someone win $12,000 jackpot on the slots, and $5,000 jackpot on slots, and many other smaller jackpots of around $1,000 jackpots on slots. The wins were all at the non-smoking slot machines. It was a good time. My only complaint is the Casino’s air conditioning wasn’t working very well, and it got too hot at some of the non-smoking slots. View full site to comment or like