Guilty Gear 2: Overture Cheats (Xbox360)

Accomplish the indicated achievement to get the corresponding number of Gamerscore
points:

Hello World!! (10 points): Finished Chapter "Gritty". 

Rule Master (10 points): Finished Chapter "Screaming Alarm". 

Campaign Master (30 points): Finished Campaign. 

Campaign Legend (50 points): Finished Campaign (Hard Mode). 

Not bad as a Fighter (20 points): Finish all default Free Missions. 

Dex guy (10 points): Finish a default Free Mission by all Masters. 

Picky one (20 points): Finish half of the default Free Missions using all Masters. 

Full course. (40 points): Finish all of the default Free Missions using all Masters. 

Solism (15 points): Finish all of the default Free Missions using Sol. 

Master of adjectives (15 points): Finish all of the default Free Missions using Sin. 

Romping Izuna (15 points): Finish all of the default Free Missions using Izuna. 

Dr. Paradigm's compliments (15 points): Finish all of the default Free Missions using Dr.
Paradigm. 

Valentine may praise you…? (15 points): Finish all of the default Free Missions using
Valentine. 

Player Match Debut (25 points): participate in player match and complete the game. 

Rank Match Debut (25 points): participate in rank match and complete the game. 

Tag Match Debut (25 points): participate in 2 vs. 2 battle and complete the game. 

Immoral Flame (40 points): Use Sol and win 10 times (rank match only). 

Prince Lightning (40 points): Use Sin and win 10 times (rank match only). 

Fox trot (40 points): Use Izuna and win 10 times (rank match only). 

Get a Super PhD (40 points): Use Dr. Paradigm and win 10 times (rank match only). 

The Sweet Revelation (40 points): Use Valentine and win 10 times (rank match only). 

Heaven Or Hell (30 points): Win 50 times in Rank Match. 

Let's Rock (50 points): Win 100 times in Rank Match.

Additionally, there are eighteen secret achievements, all of which are currently unknown:

Secret achievement (10 points): Unknown. 

Secret achievement (10 points): Unknown. 

Secret achievement (15 points): Unknown. 

Secret achievement (15 points): Unknown. 

Secret achievement (20 points): Unknown. 

Secret achievement (10 points): Unknown. 

Secret achievement (20 points): Unknown. 

Secret achievement (30 points): Unknown. 

Secret achievement (60 points): Unknown. 

Secret achievement (15 points): Unknown. 

Secret achievement (20 points): Unknown. 

Secret achievement (20 points): Unknown. 

Secret achievement (10 points): Unknown. 

Secret achievement (10 points): Unknown. 

Secret achievement (20 points): Unknown. 

Secret achievement (40 points): Unknown. 

Secret achievement (35 points): Unknown. 

Secret achievement (20 points): Unknown.