Here is the full list of all 18 Dirty Blood achievements.
Haunted Town, Play Haunted Town For One Hour
Haunted Town, Find The Book
Haunted Town, Kill Black Iron And Take His Heart
Haunted Town, Kill Riger In A Boss Fight
Haunted Town, Burn Riger Heart
Haunted Town, Complete Haunted Town Mission
Mini Game, Dark Cave: Escape The Cave
Mini Game, Dark Cave: Get Your First Jump Scar
Mini Game, Dark Cave: Enter The Cave For The First Time
Military Base, Turn On The Power
Military Base, Burn The Golden Heart
Military Base, Survive After You Burn The Golden Heart
Military Base, Kill Lozain
Military Base, Use The Military Radio
Military Base, Teleport to The "Cage Of Hell"
Military Base, Kill Green Lion
Military Base, Complete Military Base Mission
Military Base, Play Military Base For One Hour