Full list of all 30 Guilty Gear XX Accent Core Plus achievements worth 400 gamerscore.
Achievements they've won
Achievements they've not won
[Training] Train for over 10 hours.
[Ranked Match] Fight 100 battles.
[Ranked Match] Win 10 in a row.
[Ranked Match] Get your first victory.
[Player Match] Fight 100 battles.
[Player Match] Get first victory.
Successfully execute your first throw escape.
[VS 2P] Battle offline.
Fight on all stages.
Make contact with an alien.
Throw a chikuwa and dumbbell at your opponent.
Get all character illustrations.
[Story] See all endings.
[Arcade] Defeat Order Sol.
[Arcade] Complete with any character (any difficulty)
[Arcade] Complete in difficulty level MANIAC (with any character)
[M.O.M] Defeat Order Sol and complete.
[M.O.M] Complete it.
[Mission] Complete all missions with any character.
Score your first instant kill.
[VS CPU] Fight against CPU on difficulty level MANIAC and win.
[Story] See one ending with any character.
[Mission] Complete 5 mission with any character.
[Survival] Equip skills Berserk Mode and Limit Break and complete.
[Survival] Select Time Traveling skill 3 times in a row.
[Survival] Reach Lv. 999 and defeat Gold Order Sol.
[Survival] Complete Classic Survival.
Even with a huge difference in health, you came from behind and won.
[Survival] First intrusion will occur.