Complete the following achievements to award the indicated amount of Xbox Live Gamerscore points.
| Achievement | How to unlock
|
|---|
- Avant-Guardian ( 15 points )
| - Defeat 250 Guardians in total
|
| - Squash 111 harmless enemies with your ship during one level
|
- Grand Master ( 25 points )
| - Destroy at least 1000 of each enemy type
|
- Guardian Hero ( 15 points )
| - Defeat 10 Guardians in a game
|
- Guardian Killer ( 15 points )
| - Defeat your first Guardian
|
- Happy Medium ( 15 points )
| - Score 5,000,000 points in Arcade Mode
|
- Hunter Killer ( 15 points )
| - Destroy 20 Hunters in one game
|
- Smarter Than The Average Bomb ( 25 points )
| - Destroy 50 enemies with one smart bomb
|
- The Big Easy ( 15 points )
| - Score 1,000,000 points in Arcade Mode
|
- The Bouncer ( 15 points )
| - Bounce 100 enemy bullets with an upgraded shield in one game
|
| - Score 10,000,000 points in Arcade Mode
|
| - Raise the score multiplier to 5x
|
