The first clearance of the 『Underground Prison』on the 3rd floor will unlock『The Corruption』on the 4th floor.
The clearance of the『Hard』mode will unlock the『Nightmare』mode.
The clearance of the『Nightmare』mode will unlock the『Limit』mode.
Successful completion of six challenges in an adventure will unlock the 『Super Challenge Room』.
Kill at least three adventurers in an adventure.
Hire at least three adventurers in an adventure.
The clearance of『The Corruption』under『Nightmare』mode will unlock『Devil's Gift』.
Successfully passing trials of four floors under the 『Easy』 mode.
Successfully passing trials of four floors under the 『Normal』 mode.
Successfully passing trials of four floors under the 『Limit』 mode.
Need to firstly unlock the achievement 『Devil's Eye』to open the Pandora box, then complete the trials under the 『Nightmare』 mode.
Need to firstly unlock the achievement 『Devil's Eye』to open the Pandora box, then complete the trials under the 『Limit』 mode.
Need to firstly unlock the achievement 『Evildoing』to kill all adventurers and beat the 『Guardian Shield』.
Clearance the『Limit』 in multiplayer mode
open Pandora and clearance the [Limit] in mutiplayer mode
It takes 4 players to team up and open Pandora under the mutiplayer and limit mode