It always helps to check out the offers page of the recently approved. They do give you a list of the last 50 offers approved and one for those you did not attempt yet. But if you decide to start on an offer you are not familiar with completing, dont forget to read the description or follow offer advice if needed.
***Try looking at offers that were recently added as well by going in the free offers page and listing by "offers added last week" or offers added last day". Newer offers usually have a better chance of approval. Admin do try their hardest to always provide new offers so if there are not any added, be patient they will come***
Some offers approve more on some days or there is a new particular offer that was added where there are great approvals. Try to check the ratings of offers if it is high you will have a much higher chance of getting credit as well. If you hope to accomplish getting several offers done in the day i would say to focus on a page list on offers with best rating
games can be a great way to make a decent amount of points. it is always best to try the free practices especially if you do not know how to play until you get hoe to play. Try making a limit of the amount of points you will spend or you can easily end up losing everything so pace yourself >.>