Successfully complete the indicated task to unlock the corresponding achievement.

Achievement	How to unlock
Arrows are never too much!	Buy twenty arrows for bow.
Berserker	Survive more than five waves.
Big GUN!	Buy Gun for player.
Bones GURU	Survive more than twenty waves.
Full equipment	Buy 1 archer, 1 gunman, Tower level three, Gun (player), Tower Gun, Crossbow.
Hit at least once!	Hit at least once.
I have slaves!	Buy five archers.
Many Gold!	Earn more than 5000 gold.
Mega Tower!	Buy tower level three.
New fighter!	The first time in a game.
Power Crossbow	Buy Crossbow.
That's good luck!	Kill 15 skeletons in the first wave.
The dead should stay dead!	Kill 100 skeletons in one session of the game.
You shall not pass!	Buy 1000 hp for wall.