What is diablo 3 how many acts?

Diablo 3 is an action role-playing game developed and published by Blizzard Entertainment. The game consists of four acts, each of which takes place in a different location and features a different storyline.

Act 1 takes place in Tristram, the same town featured in the original Diablo game. The player must investigate a falling star that has crashed into the old cathedral, leading to the re-emergence of the Lord of Terror, Diablo.

Act 2 takes place in the deserts of Caldeum, where the player must stop a powerful sorcerer named Belial from taking control of the city and unleashing chaos upon the world.

Act 3 takes place on the northern borders of the High Heavens, where the player must confront the Prime Evil, Diablo in his lair.

Act 4 takes place in the heart of the High Heavens, where the player must face off against Diablo and his brothers Mephisto and Baal to save the world from destruction.

In addition to the four main acts, Diablo 3 also includes a bounty system and adventure mode that allow players to further explore and experience the game's world and story.