Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Knight's Tale	Finish all Knight stages in Kingslayer mode.
Again!	Restart a level.
Checkmate!	Get all achievements.
Grandmaster	Finish all gamemodes.
Hail To the King, Baby!	Clear all levels in Kingslayer mode.
In Chess, the Pawns move first!	Finish all Pawn stages in Kingslayer mode.
My name is BISHOP... and I'm back	Finish all Bishop stages in Clear the Board mode.
Pawn Sacrifice	Finish all Pawn stages in Clear the Board mode.
Rá-Tim-Bum	Finish all Rook stages in Clear the Board mode.
Take no prisoners!	Clear all levels in Clear the Board mode.
The Queen's Gambit	Unknown.
The Two Bishops	Finish all Bishop stages in Kingslayer mode.
The Two Towers	Finish all Rook stages in Kingslayer mode.
The White Knight Rises	Finish all Knight stages in Clear the Board mode.
This is chess, not checkers	Finish your first level.