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.
Built 4 lasers in Architect mode and fired them at the same time.
Blocked over 1,500 enemies with shields.
Got to Wave 8 in Arcade mode with an accuracy above 50%.
Got to Wave 5 in Arcade mode with an accuracy above 40%.
Got to Wave 3 in Arcade mode with an accuracy above 25%.
Fully upgraded everything.
Shot over 1,000 laser bolts.
Used a single finger to reach Wave 10 in Arcade mode.
Play 10 Arcade games.
Shot over 3,000 heavy gun shots.
Pointed out your heroes!
Destroyed 50 enemies at once with a single Overdrive blast.
Shot over 10,000 light gun bullets.