Here is the full list of all 34 Insanity's Blade achievements.
Hey! We thought you liked it rough!
Finish Stage 0 in Hell Mode
Upgrade Finn's axes to max level!
Play within punching distance!
Use a continue on Stage 0
The taste of true defeat
Skip the How To Play Video
Revisit the How To Play video
Wow! 100% on all your saves!
Beat a walking level without crouching.
Get all the pointy things!
Get the Cock Puncher
Get hugged by a crawler
Pay your dues to the zombie priests
Bought the 6-way magic daggers!
Die in the water
Reach the max level!
You beat the game!
Beat the game on Casual difficulty
Collect all the questy things!
Thurstan gets possessed
Set a hostage free
Go corpse surfing
Deliver a punishing ball kick!
Now you can throw daggers!
Rip an arm off 'em!
Throw 'em around!
Tear 'em in two!
You are an ARCADE MASTER!
You like to live dangerously, no saves!
Go through HELL with no saves!
Play singleplayer on the day of love
Play co-op on the day of love
Complete the Arcade adventure!