Hay Day

Hay Day is a farming simulation game where players can grow crops and feed livestock. As the player performs actions in the game, they earn experience points and level up, unlocking new crops, goods, livestock and other features.

The main currency is coins, which are used to purchase production buildings, livestock, trees and bushes, and decorations from the main store. Coins may also be used to purchase goods from other players' roadside shops. Diamonds are the premium currency and can be used to boost production time and purchase upgrade items.

Hay Day was the first mobile game released by Supercell, which also created Clash of Clans. At the time, no other farming games existed for mobile devices. Hay Day took six months to develop and was released exclusively on the Canadian app store for its first two months. During this time, the developers improved players' understanding of features, revamped the economical values of goods, and increased the amount of content to improve player retention.

Hay Day became a top-ten grossing game four months after launching globally. Regarding Hay Day's success, Supercell Product Lead Timur Hassila said:I personally think that a lot has to do with the facts that we don't teach our players to play Hay Day... There's no forced tutorial. No missions or quests in Hay Day.

Gamezebo gave it 4/5, noting its similarity to Farmville and praising the graphics. Pocket Gamer gave it a bronze award.

British celebrity chef Gordon Ramsay had a crossover with the Hay Day for a limited-time event that ran from 15 January to 24 January 2025.

A short-lived spin-off of Hay Day, known as Hay Day Pop, was created on 16 March 2020. Hay Day Pop shut down less than a year after its release on 1 February 2021.