Space Invaders: IG

Xbox 360 · backward compatible

SortLocked / Unlocked

1,000 NAGOYA ATTACKS
Performed 1,000 Nagoya Attacks in a single stage.
10 Gamerscore, 10 Prestige Score, without Xbox rarity
No rarity
1,500 CHAINED
Achieved a chain of 1,500.
10 Gamerscore, 10 Prestige Score, without Xbox rarity
No rarity
CHALLENGE MODE CLEAR
Beat all 99 stages in Challenge Mode.
20 Gamerscore, 20 Prestige Score, without Xbox rarity
No rarity
CLASSIC UFO HUNTER
Eliminated all UFOs in Stage 0.
10 Gamerscore, 10 Prestige Score, without Xbox rarity
No rarity
CONTINUE-FREE CLEAR
Beat Normal Mode without using any continues (on any difficulty level with any number of ships).
25 Gamerscore, 25 Prestige Score, without Xbox rarity
No rarity
EASY DIFFICULTY CLEAR
Beat Normal Mode on Easy.
10 Gamerscore, 10 Prestige Score, without Xbox rarity
No rarity
HARD DIFFICULTY CLEAR
Beat Normal Mode on Hard.
20 Gamerscore, 20 Prestige Score, without Xbox rarity
No rarity
HIGH SCORE OF 10,000,000
Acquired a high score of 10,000,000.
10 Gamerscore, 10 Prestige Score, without Xbox rarity
No rarity
INSANE DIFFICULTY CLEAR
Beat Normal Mode on Insane.
20 Gamerscore, 20 Prestige Score, without Xbox rarity
No rarity
MUSIC FAN
Played Music Mode 10 times.
10 Gamerscore, 10 Prestige Score, without Xbox rarity
No rarity
NIGHTMARE DIFFICULTY CLEAR
Beat Normal Mode on Nightmare.
40 Gamerscore, 40 Prestige Score, without Xbox rarity
No rarity
NORMAL DIFFICULTY CLEAR
Beat Normal Mode on Normal.
15 Gamerscore, 15 Prestige Score, without Xbox rarity
No rarity