Space Invaders Extreme Cheats for Xbox 360

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

Unlockable:	How to Unlock:
Combo Meal (10 GP)	Destroyed at least 21 invaders in a row.
First Taste of Victory (10 GP)	Won an online match for the first time.
Goliath Killer (10 GP)	Defeated the first Boss Invader.
Hero of Nagoya (25 GP)	Achieved 1 ROW using the Nagoya Attack technique.
Hot Streak (15 GP)	Triggered at least 4 rounds of Fever Time.
Lieutenant Rank A (10 GP)	Achieved Rank A at the end of a level.
Lone Wolf Victory (15 GP)	Completed the game in Arcade Mode.
Space Commander Rank S (25 GP)	Achieved Rank S 3 times.
Space Invader Veteran (20 GP)	Won 25 online matches in VS Mode.
Sure Shot (10 GP)	Defeated a wave of invaders without missing a shot.
Take That! (30 GP)	Defeated a Boss Invader without missing a shot.
Team Victory (20 GP)	Completed the game in Co-op Arcade mode.

Beat Extreme mode once.

Beat all 11 stages. This requires multiple playthroughs to go through all branching pathways.

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Space Invaders Extreme Items