Full list of all 13 BulletAsylum achievements worth 200 gamerscore. It takes around 4-5 hours to unlock all of the achievements on Windows Phone.
Shoot a total of 10,000 light gun bullets.
Shoot a total of 3,000 heavy gun shots.
Shoot a total of 1,000 laser bolts.
Block over 1,500 enemies with shields.
Use a single finger to reach Wave 10 in Arcade mode.
Get to Wave 3 in Arcade mode with an accuracy above 25%.
Get to Wave 5 in Arcade mode with an accuracy about 40%.
Get to Wave 8 in Arcade mode with an accuracy above 50%.
Build 4 lasers in Architect mode and fire them all at once.
Played 10 Arcade games.
Fully upgrade everything.
Destroy 50 enemies at once with a single Overdrive blast.
Point out your heroes!