The famous Hay Day game went viral because gamers can play the game using the their smartphones or using PC's via the game site (online).
Hay Day is about is farming a piece of land and gain money and trade with your friends on the social networks such as (facebook and twitter) and then use the money in other utilities and expand your farm and build barns, the game gets interesting the more you play it, the game itself became a social network so you can share and trade your crops with your friends online.
You can always build shared farms and cultivate them with your friends, and you can interact with your domesticated animals.
The game is totally free either you download it from this site (downzen.com) or any where ease but you may buy addons you may need that would make the game easier.
If you find the game interesting there is no need to wonder because the game published by (Supercell) the gaming company which also published the famous (Clash of Clans) and (Boom Beach).
And here are some of the game's features:
Download Hay Day now and start enjoying the full experience.