detoxscission's Space Invaders: IG Achievements

There are 12 Space Invaders: IG Achievements worth 200 gamerscore

detoxscission has unlocked 0 Achievements worth 0 gamerscore

Eliminated all UFOs in Stage 0.

Acquired a high score of 10,000,000.

Achieved a chain of 1,500.

Performed 1,000 Nagoya Attacks in a single stage.

Played Music Mode 10 times.

Beat Normal Mode on Easy.

Beat Normal Mode on Normal.

Beat Normal Mode on Hard.

Beat Normal Mode on Insane.

Beat all 99 stages in Challenge Mode.

Beat Normal Mode without using any continues (on any difficulty level with any number of ships).

Beat Normal Mode on Nightmare.

detoxscission