Unlocking Flonne and Laharl
UnlockableHow to Unlock
FlonnePlay 40 hours to unlock "I want to fight an Overlord!" proposal.
Pass it to unlock Extra stage 8 "In Holt Village" Beat it and she'll join you.
LaharlAfter getting Flonne, have Adell become a senator. Attend Dark
Assembly and pass Flonne's "Summon Laharl!!" proposal. Beat Extra stage 9.

Unlock Friday MKII/ Dark Guide
This NPC is the dimension guide in which you can play the "dark" version of stages you have already gotten up to. These dark stages are challenging and much harder than the actual stage they are supposed to represent (the 1st stage has 3 lvl80 monsters). To unlock her you must press 5 buttons hidden throughout the
town. These buttons are invisible and you must press X when you are near them to "press" them. The 1st button is located behind the knocked-down square column behind the Post Officer. The 2nd is located behind Adell's house against the wall in the corner. The 3rd is located on the very bottom right hand corner off the map where there is a patch of grass next to a tree. The fourth is
located in a break in the wall of the left leg of the cross where the Petite Orc is standing in the middle. The last button is located behind the house located just left of the previous button. It will be against the wall. After pressing all buttons it should say "An eerie shadow lurks upon Holt Village". After doing this Friday MKII will appear under the tree located near the 3rd button. Make
sure to save before fighting her because if you are a low enough level and you lose it will results in a game over and you will lose all unsaved data previous to the fight.

UnlockableHow to Unlock
Friday MKII/ Dark GuideDefeat her in a match. She will now be a usable NPC dimension guide.

Alternative Endings
Here is how to unlock the different endings.

UnlockableHow to Unlock
Akutare EndingGet Defeated by Akutare
Axel's EndingsBe defeated by Axel in Stages 1-4, 2-4, 4-4, or 7-4
Bad EndingHave Adel 10+ Previous Offense, Killed Ally 50+ Times, Then
Finish The Game
Etna EndingDefeat Etna in Chapter 3
Felony Ending #1Adell must have 10 or more Felonies, and you've committed 50+ Ally Murders
Felony Ending #2Adell must have 99 Felonies, and you must have 100 or more Ally Murders, including Rozalin
Laharl EndingDefeat Laharl in Chapter 11
Middle Boss EndingDefeat Mid-Boss Before Chapter 4
Proposal Ending #1Once you've passed the proposal, "See the ending!", beat Extra Stage 5
Proposal Ending 2Pass the proposal, "Pick a fight with an Overlord!" Clear the extra stage.
Tink EndingDefeat Final Boss with Lvl. 1000 Tink
Worst EndingHave Adel 99+ Previous Offense, Killed Ally 99+ Times, and Rossary Formarly Dead

Extra Classes
Note that just having the mastery isnt enough you will then have to petition the Dark Assembly with the appropriate bill to be able to create them.

UnlockableHow to Unlock
ArcherHave sum1 with a level 5 bow mastery
Beast TamerSuccessfully capture a monster
Chaos SoldierFinish the game once
Female NinjaHave sum1 with a level 5 fist and staff mastery
GunnerHave sum1 with a level 5 gun mastery
Heavy KnightHave sum1 with a level 3 spear mastery
Magic KnightHave sum1 with a level 3 sword and staff mastery
Male NinjaHave sum1 with a level 5 fist and sword mastery
SamuraiHave sum1 with a level 5 sword mastery
SinnerSomeone in your party becomes a criminal
Star MageLevel Ice, Fire, and Wind Mages to level 25
WisemanDestroy 500+ Geo Panels

PS2 Cheats for Disgaea 2: Cursed Memories

Disgaea 2: Cursed Memories cheat codes

Disgaea 2: Cursed Memories cheats