Complete the game at the Normal level.

Complete the game at the Horde level.

Complete the game at the Hell level.

Buy at least 3 improvements in ruins and unlock the character.

Kill 3000 monsters and unlock the character.

Gather 100 zombie residues at the graveyard and unlock the character.

Beat the game on any difficulty level and unlock the character.

Beat the game as Charles in any mode.

Beat the game as Grandpa in any mode.

Beat the game as Fungi Lord in any mode.

Beat the game as Zombie in any mode.

Beat the game as Necromancer in any mode.

Beat the game as Priest in any mode.

Destroy 100 items.

Destroy 300 items.

Destroy 500 items.

Kill 300 monsters.

Kill 1000 monsters.

Kill 2000 monsters.

Kill 5 mini-bosses.

Kill 20 mini-bosses.

Kill 50 mini-bosses.

Kill 5 bosses.

Kill 10 bosses.

Kill 20 bosses.

Open 5 boxes.

Open 15 boxes.

Open 30 boxes.

Hire 4 mercenaries.

Hire 8 mercenaries.

Hire 30 mercenaries.

Defeat Headless from the Wastelands.

Defeat Thorn from the Wastelands

Defeat Overgrown Tree from the Wastelands

Defeat Ghost from the Haunted Forest.

Defeat Moldy Golem from the Infected Underground.

Defeat Mushroom from the Infected Underground.

Defeat Skeleton Mage from the Graveyard.

Defeat Meat from the Graveyard.

Defeat Mold from the Infected Underground.

Defeat Scarecrow from the Haunted Forest.

Defeat Shaman from the Haunted Forest.

Defeat Toxic Zombie from the Graveyard.

Find the secret level - Vault.

Find the secret level - Underworld.

Find the secret level - Limbo.

Find the secret level - Catacombs.

Defeat any boss in the Wastelands without incurring any damage.

Defeat any boss in the Graveyard without incurring any damage.

Defeat any boss in the Shadowlands without incurring any damage.

Defeat any boss in the Haunted Forest without incurring any damage.

Defeat any boss in the Infected Underground without incurring any damage.

Complete the game without improving your talents and statistics.

Complete the game losing less than 100 hit points.

Complete the game without using any skills.

Gain 100 gold.

Gain 1000 gold.

Gain 2000 gold.

Buy 5 improvements in the ruins.

Buy 10 improvements in the ruins.