Gamers all over the world are playing "Hay Day," the most popular farming game on mobiles and tablets. Those who are trying to master the game may want to learn some hints.

Game Revolution lists a few hints on how to get certain items like cats and dogs, how to find missing crops and on how to get some free stuff.

You can get vouchers for completing boat and truck orders or harvesting crops. Then use those vouchers to buy the cats and dogs. But, you have to buy a cat or dog house before getting the pets.

The main reason getting a cat or dog is a great idea is because you get 30 xp every time you feed your pet and they eat every few hours.

If you have missing crops, the best thing is to enter the friend's tab and select Greg to find them. Then go to his roadside shop and buy everything in there. You can have your own roadside shop as well, but remember that you can only post a free ad in the newspaper every 30 minutes. Posting the ad allows you to sell things quicker.

Gamers can get free items if they buy a lot of wheat until silo full plant half of it. Next, turn your phone or tablet up right and shake it while cutting down wheat. Free items will come to you after doing this.

"Learn the lay of the land, tend to your crops, and trade goods with neighbors and friends," Google Play describes the popular game. "It's a real special place where the crops never die even though it never rains. Sharing the farm with our quirky animals only makes things more fun!"

Some features include growing and customizing your farm, buying a steamboat, repairing your dock, building your own town and more.

"Hay Day" is a free app, but there are game items that could be purchased. To avoid using the feature to purchase items, set up password protection in the Google Play Store app.