Kill 50 enemies in melee range and 50 enemies out of melee range as a Rogue.

Kill 50 enemies in Werebear form and 50 enemies in Werewolf form as a Druid.

Kill 666 Bandits, Cultists, or Knights.

Kill 666 Snakes or Spiders.

Kill 666 Demons, Fallen, or Goatmen.

Complete the campaign.

Hire a Barbarian

Hire a Rogue Scout

Socket a gem into an item

Upgrade a Rune using the Horadric Cube

Pick up 1,000,000 Gold

Pick up 500,000 Gold