| Achievement | Unlocked | Visibility | Global Unlocks | |
|---|---|---|---|---|
|
Boss 1
Destroy Boss #1 |
3.7% | |||
|
Boss 2
Destroy Boss #2 |
3.6% | |||
|
Boss 3
Destroy Boss #3 |
3.6% | |||
|
Boss 4
Destroy Boss #4 |
3.6% | |||
|
Empty one
Run out of ammo |
3.8% | |||
|
Kamikadze
Hit 7 enemies with your own plane |
3.7% | |||
|
100!
Score 100 points |
4.2% | |||
|
200!
Score 200 points |
4.1% | |||
|
300!
Score 300 points |
4.1% | |||
|
400!
Score 400 points |
3.9% | |||
|
500!
Score 500 points |
3.8% |