Phantom Halls achievements

Unlocked a member of the Slayers.

Complete a seasonal case.

Kill 250 monsters.

Unlocked half of the members of the Slayers.

Kill 500 monsters.

Killed 50 Gargoyles.

Defeated the Vampire.

Kill 1,000 monsters.

Obtain all other achievements in the game.

It might be achieved if you, the master of unlocking, force 200 doors open.

Bust 100 Ghosts.

Complete a quest with a full, three-character party of costumed characters.