Complete the indicated task to unlock the achievement.

Achievement	How to unlock
???	why are you here? (Secret)
[][][][][][][][][][][][][][]	Defeat the Eye (Secret)
A Dozen Corpses	Eat a dozen corpses. 12. Twelve c (Secret)
Classic	Beat the game with every class.
Fly Swatter	Exterminate a giant bug.
Fun Run	Win against an old friend (Secret)
Greetings, Traveler	Welcome Home (Secret)
It Belongs In a Museum	Send a dusty artifact packing.
Not Even Death	Battle prime beefcake and win.
Osteophobic	Put some old bones to rest.
Perseverance	Restart Level 1 three times in a row (Secret)
Pun-ishment	Ice a pesky pun master.
Vendetta	Defeat the boys twice (Secret)
W e lc m	g reetings t r avel er (Secret)
Witch You Thought	Give an old hag a bad hangover.
Word Vomit	I've said too much (Secret)
You Get The Horns	(Secret)