Space Invaders Extreme

Unlockables

Unlock Stage mode (reply mode):
Finish a stage in Arcade mode on Normal difficulty setting to
unlock Stage mode at the "Extra" menu.

Unlock Endless mode (no bosses mode):
Finish the game in Arcade mode and all 5 stages in Stage mode.

Unlock Extra mode (higher difficulty mode):
Finish Arcade mode. Extra mode will be available after
Arcade mode is selected again.


Space Invaders Extreme achievements:
Complete the following achievements to award the indicated amount
of Xbox Live Gamerscore points.

Team Victory (20 gamerscore points):
Finish the game in Co-op Arcade mode.

Take That! (30 gamerscore points):
Beat a Boss Invader without missing a shot.

Sure Shot (10 gamerscore points):
Beat a wave of invaders without missing a shot.

Space Invader Veteran (20 gamerscore points):
Win 25 online matches in VS Mode.

Space Commander Rank S (25 gamerscore points):
Achiev Rank S 3 times.

Lone Wolf Victory (15 gamerscore points):
Finish the game in Arcade Mode.

Lieutenant Rank A (10 gamerscore points):
Achieve Rank A at the end of a level.

Hot Streak (15 gamerscore points):
Trigger at least 4 rounds of Fever Time.

Hero of Nagoya (25 gamerscore points):
Achieve 1 ROW using the Nagoya Attack technique.

Goliath Killer (10 gamerscore points):
Beat the first Boss Invader.

First Taste of Victory (10 gamerscore points):
Win an online match for the first time.

Combo Meal (10 gamerscore points):
Destroy at least 21 invaders in a row.