The storyline begins with the player, playing as Red, trying to recover the stolen eggs by the Pigs. As the player progresses, new birds from the Angry Birds universe are added to the roster, including Chuck, Matilda, Bomb and the Blues. Players are limited to choosing three birds from their roster - and sometimes fewer - in the various battles against the pigs. Angry Birds Epic is set on Piggy Island, with its characters residing in the existing Angry Birds universe. Pigs and the birds take on various roles in the game's cutscenes.
Gameplay
Before every level, players can choose up to three birds in their party, depending on the level. In the battle, enemies, mostly pigs, appear on a landscape. Battles may be normal, may involve multiple waves of enemies, or boss fights. To attack, players swipe from a bird to an enemy. To use a secondary skill, the player taps the bird to use it on themselves, or swipes a bird into another bird to give it to the other bird. Whenever the birds attack or take damage, a "Rage Chili" indicator fills up at the bottom of the screen. When full, players can apply it to a bird to use their "rage" ability. After winning a battle, the players can earn up to three stars, depending on their performance in that battle. More stars indicates more resources that the players receive as a reward for winning the battle. The golden Lucky Coins, which are rare, are used to buy certain classes, spin the Golden Pig Machine for items, and to buy emergency consumables in battle. They can be earned by defeating a Golden Pig encountered across different levels, leveling up or through in-app purchases. The gameplay data can be backed up using a Rovio Account, which is now discontinued for registration, so only existing accounts can back up their gameplay data.
Crafting system
Whenever the character is not in battle, players can equip and craft weapons, off-hand items, and consumable items. These items are obtained by crafting them with resources and spending another in-game currency called "Snoutlings", which are often dropped by defeated pigs or treasure chests. Whenever the player crafts or brews something, their quantity, damage, or health are increased by a random number from zero to three stars.
Multiplayer
In December 2014, Angry Birds Epic was updated to include a multiplayer mode. The Player Arena has weekly leagues that awards epic items to the top players. There are different tiers and the highest is the Diamond tier.
Events
The game periodically releases limited time events in which the player can collect event medals or resources, which can be exchanged for rare classes, currency, and items. So far there are only two events which were collaborations with other mobile games. The first one, Puzzle & Dragons event at October 2014 featured characters from the game as enemies, while some of the birds were limited-time allies in the mobile game of the same name. The second one, Sonic Dash event at September 2015, featuring Sonic as a playable "bird" and enemies from Sonic series, with Dr.Eggman as the boss enemy. Three of the birds were also limited-time playable characters in the mobile game of the same name. As of now, the game now cycles through all the events.
Reception
The game has received generally favorable reviews with a Metacritic score of 70/100 based on 14 reviews. CNET praised the solid gameplay, but did not like the numerous in-app purchases combined with the slow delivery of in-game items, as well as the always online to play requirement.