Defeat the Witch of the Waning Moon on any difficulty.

Defeat the Lich King on any difficulty.

Defeat the Cloud Wyvern on any difficulty.

Defeat the King Beneath the Mountain on any difficulty.

Defeat the Swamp Matriarch on any difficulty.

Defeat the Eclipse Guardian on any difficulty.

Defeat Dracula on any difficulty.

Defeat the Fallen Archbishop on any difficulty.

Defeat the Chain Colossus on any difficulty.

Defeat the Sovereign of the Abyss on any difficulty.

Defeat the Witch of the Waning Moon on Nightmare.

Defeat the Lich King on Nightmare.

Defeat the Cloud Wyvern on Nightmare.

Defeat the King Beneath the Mountain on Nightmare.

Defeat the Swamp Matriarch on Nightmare.

Defeat the Eclipse Guardian on Nightmare.

Defeat Dracula on Nightmare.

Defeat the Fallen Archbishop on Nightmare.

Defeat the Chain Colossus on Nightmare.

Defeat the Sovereign of the Abyss on Nightmare.

Win all 10 maps on Hard or Nightmare.

Win all 10 maps on Nightmare.

Defeat the Forest's Giant Spider and win the map on Hard or Nightmare.

Defeat the Alpha Werewolf and win the map on Hard or Nightmare.

Defeat the Elder Treant and win the map on Hard or Nightmare.

Defeat the Cadaver Hound and win the map on Hard or Nightmare.

Defeat the Rift Basilisk and win the map on Hard or Nightmare.

Defeat the Wandering Yeti and win the map on Hard or Nightmare.

Defeat the Hunter Griffin and win the map on Hard or Nightmare.

Defeat the Vampire Bride and win the map on Hard or Nightmare.

Defeat the Abyssal Priest and win the map on Hard or Nightmare.

Defeat the Forge Sentinel and win the map on Hard or Nightmare.

Defeat the Ore Golem and win the map on Hard or Nightmare.

Defeat the Swamp Serpent and win the map on Hard or Nightmare.

Defeat the Corrupted Mage and win the map on Hard or Nightmare.

Defeat the Abyssal Executioner and win the map on Hard or Nightmare.

Earn all 14 Elite Medals.

Trigger Combo 100 times.

Trigger Overload 100 times.

Trigger Sequence 100 times.

Trigger Combo, Overload, and Sequence in the same turn.

Win a map on Hard or Nightmare with Aethor.

Win a map on Hard or Nightmare with Ignara.

Win a map on Hard or Nightmare with Kael.

Win a map on Hard or Nightmare with Liora.

Win a map on Hard or Nightmare with Morvane.

Win a map on Hard or Nightmare with Nivelle.

Win a map on Hard or Nightmare with Rhanar.

Win a map on Hard or Nightmare with Seraphine.

Win a map on Hard or Nightmare with Volkar.

Win a map on Hard or Nightmare with Tovan.

Win a map on Hard or Nightmare with Zahra.

Win a map on Hard or Nightmare with Merek.

Win a map on Hard or Nightmare with Elowen.

Win a map on Hard or Nightmare with Rydan.

Win on Hard or Nightmare with all 14 heroes.

Win a map on Hard or Nightmare with the Core rune active.

Win a map on Hard or Nightmare with the North rune active.

Win a map on Hard or Nightmare with the East rune active.

Win a map on Hard or Nightmare with the South rune active.

Win a map on Hard or Nightmare with the West rune active.

Win a map on Hard or Nightmare with the North-West rune active.

Win a map on Hard or Nightmare with the North-East rune active.

Win a map on Hard or Nightmare with the East-North rune active.

Win a map on Hard or Nightmare with the East-South rune active.

Win a map on Hard or Nightmare with the South-West rune active.

Win a map on Hard or Nightmare with the South-East rune active.

Win a map on Hard or Nightmare with the West-North rune active.

Win a map on Hard or Nightmare with the West-South rune active.

Win on Hard or Nightmare with all 13 runes active across your victories.

Use all 20 artifacts in victories on Hard or Nightmare.

Win a map on Nightmare with all 3 artifact slots filled.

Win a map on Nightmare with all 5 item slots filled.

Complete the Underworld on Nightmare with all 3 artifact slots and all 5 item slots filled.