Full list of all 15 Knight Squad achievements worth 1,000 gamerscore. It takes around 2-3 hours to unlock all of the achievements on Xbox One.
Swing that boomerang!
GO MY MINIONS!
Unicorns are the best, right?
Well, there's no enemy left I guess!
RUN LITTLE KNIGHT! RUN!
Congratulation you destroyed one dark knight. Can you beat more?
Take cover! Oh, no you actually toasted them!
Chris would probably be proud of you!
Trololololo
Bouncing on walls didn't do the trick against you eh?
Skeletons no more!
Accumulate 1 000 kills!
Destroy 5 000 walls.
Use the drill and destroy 25 crystals in Crystal Rush mode.
Kill 3 other knights in a single laser shot.