Complete the following achievements to unlock Xbox Live Gamerscore points.
| Achievement | How to unlock
|
|---|
- 1,000 Nagoya Attacks ( 10 points )
| - Perform 1,000 Nagoya Attacks in a single stage.
|
- 1,500 Chained ( 10 points )
| - Achieve a chain of 1,500.
|
- Challenge Mode Clear ( 20 points )
| - Beat all 99 stages in Challenge Mode.
|
- Classic UFO Hunter ( 10 points )
| - Eliminate all UFOs in Stage 0.
|
- Continue-Free Clear ( 25 points )
| - Beat Normal Mode without using any continues (on any difficulty level with any number of ships).
|
- Easy Difficulty Clear ( 10 points )
| - Beat Normal Mode on Easy.
|
- Hard Difficulty Clear ( 20 points )
| - Beat Normal Mode on Hard.
|
- High Score Of 10,000,000 ( 10 points )
| - Acquire a high score of 10,000,000.
|
- Insane Difficulty Clear ( 20 points )
| - Beat Normal Mode on Insane.
|
| - Play Music Mode 10 times.
|
- Nightmare Difficulty Clear ( 40 points )
| - Beat Normal Mode on Nightmare.
|
- Normal Difficulty Clear ( 15 points )
| - Beat Normal Mode on Normal.
|
