The end of the world
Complete 'The Dragon's Back'


Let me in! LET ME IN!
Complete 'Way to Motoko'


Down the raccoon hole
Complete 'Motoko's Thunderdome'


Damn, that's a big dam
Complete 'That Damn Dam'


Lo Wang, first of his name
Complete 'Walking on Eggshells'


I don't have friends, I got egg
Complete 'Egg Express'


Big-Laser-Gun-10000
Complete 'Doomsday Device'


Lookin for that special someone
Complete 'Wayfarer's Forest'


Ski pass
Complete 'The Fast and the Furry'


Inside out
Complete 'Midnight Snack'


Dragon Slayer
Complete 'Intestinal Inspector'

Shiny! What does it do?
Obtain your first upgrade


I'm something of a gunsmith myself
Fully upgrade a ranged weapon


Awake Your Inner Wang
Fully upgrade one character skill branch


Master Smith would be proud
Fully upgrade the katana


Coaching is overrated
Obtain all upgrades


Don't forget to check Challenges, complete some of them for extra orbs - these will contribute to unlocking upgrades.


Well, explore too! Some corners harbour secret upgrades

Fill up yellow meter (bottom left screen) and execute enemies.
2-3 fractions needed for big demons!


Caution! Watch Your Head.
Obtain "Brain Tonic" Gore Tool from Shogai.


A Cold Day in Hell
Obtain "Brain Freeze" Gore Tool from Kugutsu.


Stop! Hammertime!
Obtain "Equalizer" Gore Tool from Oni Hanma.


Disco Inferno
Obtain "Disco Grenade" Gore Tool from Laser Shogun.


Anyone Has a Corkscrew?
Obtain "Penetrator" Gore Tool from Mogura.


Eye See You!
Obtain "Seeking Eye" from Seeking Shokera.


New Year Has Come Early
Obtain "Swarm Launcher" Gore Tool from Slinky Jakku.


Your Sword is Mine!
Obtain "Blade of Hattori" Gore Tool from Hattori.


What You're Cooking Here?
Obtain "Hungry, Hungry Heart" Gore Tool from Chef Oboru Guruma.


Size Does Matter.
Obtain "Double Trouble" Gore Tool from Gassy Obariyon.


Show me what you're made of
Obtain all Gore Tool types


These the guys you need to execute:

Let's examine Katana first!
It has elemental upgrade, which will help with burning, freezing or electrocuting buddies


Samurai
Kill 100 enemies with the katana


Set the world on fire
Set 25 enemies on fire


Baddies go 'BZZZZZ'
Electrocute 50 enemies without Motoko's help


-273 Kelvin
Freeze 75 enemies



Gore Master
Kill 100 enemies with Gore weapons
(perform execution and slaughter everyone with the gore weapon!)

Hard to tell what's happening here: it's a gore grind tool drilling everybody! ^_^


Don't come closer
Kill 200 enemies


It's dangerous out there
Kill 150 enemies with environmental hazards
(just don't squash yourself ;) )

Surgeon
Perform Finisher 15 times


Executioner
Perform Finisher 100 times


Acupuncture
Put 50 enemies on spikes
(push - push - push)

Cool guys don't look at explosions
Explode 50 explodables
(barrels! you know what to do)

If you wish to follow a video tour for all orbs upgrade, click here:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2772926223
If you just want to get the last achievement, use my save file from here:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2774683772