Arkngel

Alchemist Special Defeat the Alchemist without using the acrobatic attack.

Light Seeds Finder Collect 100 Light Seeds.

Getting to Know You Get to know Elika by talking to her.

Heal the Land First Healing.

Compass Use the Compass.

Block Master Block 50 attacks.

Wallrunner Completing the Canyon.

Where's that Temple? Talk to Elika.

Up against it Win a wall mini-game in combat.

Saved! Unlock Elika's Saving Ability.

Into the Storm... Enter the Canyon.

1-800-CLEARED Finish the game

1-800-GETHELP Finish the game on hard mode

1-800-GODDAMN Get A+ on all levels on normal

NUCLEAR WASTE They won't reach the Nuclear Throne

THIS IS MY RIFLE, THIS IS MY GUN... Unlock all weapons for the Soldier

SNAKE CHARMER Unlock all snake masks

WHAT YOU LEAVE FOR YOUR SONS Unlock all of the Son's techniques

FANATIC Clear a level with each Fan

FAMILY BUSINESS Clear a level with each of the Son's techniques

SNAKES ON A HEAD Clear a level with each snake mask

DON'T LET ANGER GET THE BEST OF YOU Clear all of the Writer's levels without killing

EXTRA! EXTRA! READ ALL ABOUT IT! Get the big picture

A BOX FULL OF SHARP OBJECTS Use every weapon in the game at least once

GOT YOUR BACK Shoot two enemies during a chainsaw finish

FOLLOW THE SCRIPT Do as the Director says!

ASSASSIN'S CRED Clear the 1st floor of NO MERCY with the silencer

DEAD SILENT Finish SUBWAY without the Gang Leader seeing you

I'M COMING IN AND I'M UNARMED! Finish HOMICIDE without using guns

STARE INTO THE ABYSS Unlock THE ABYSS

THE BAR OF BROKEN HEROES Meet up with the Biker

COMBO GOD Perform a 20x combo