Diablo IV

Kill 500 enemies with Ultimate Skills as a Spiritborn.

Explore all of Nahantu.

Reach level 10 with all Mercenaries.

Complete 25 runs of the Kurast Undercity.

Complete the Lord of Hatred campaign.

Explore all of Skovos.

Kill 100 enemies with your Demonology skills.

Kill 666 Golems, Merfolk, or Morlu.

Complete 10 War Plans.

Collect all the fish in one region.

Activate a Charm Set's 5-piece bonus.

Defeat 1000 Elites on Torment IV.

Reach Paragon 300 with any character.

Collect 10,000 Aberrant Cinders in Nahantu Helltides.

Equip a piece of Transfigured gear in every slot.

Kill 1000 Bosses/Elites in the Echoing Hatred.

Kill 1000 Elites in Torment XII.