Hundreds of posts on here all saying money pending from one game or another but I have never seen anyone actually get paid any money. The large amounts of cash folks are trying to withdraw are a lot more than any game could earn with their advertisement sponsorships.
They just want you to think you will get cash to make you play or watch their ads or videos. Research first as its very unlikely you are going to get a lot of money from playing a game !
Also as its against Paypal rules to use your Paypal account for any gaming or gambling purposes then that gaming site would be unable to offer Paypal as an option on that site to pay out rewards, they just add a Paypal logo to their site to fool you into thinking that they will.
Advice is voluntary. Kudos / Solution appreciated.