1. Nft games

Nft games are number 1 on my list because it has the highest earning potential. While it does have a high entry rate, the returns are good and would be good way to earn extra money. Some games are free, but don't have a high payout rate. Some Nft games : Axie_Infinity, Sorare, DefiKingdoms, GodsUnchained, and WAX Games( AlienWorlds, FarmersWorlds, Farmingtales). 

2. Mistplay

Mistplay lets you earn gift cards by playing mobile games. I have used it myself and it is great for extra income. It has a variety of games and gift cards which means you will never get bored. Even though you can't withdraw to PayPal, they offer visa and MasterCard giftcards. Mistplay has a thriving community and won't stop anytime soon.

3. Doing Tasks

Doing tasks is a great way to earn. This is last on my list because most offers are impossible. They are one time only as well.  They are still the highest earning method. Some Websites include : Swagbucks, GrabPoints, TimeBucks and Cointiply