Here is the full list of all 30 Freedom Finger achievements.
Survive the tutorial!
Destroy the space station!
Kick the Comrade's ass!
Have mercy. Let the Comrade live.
No peace! Kill the Comrade!
Load the crafting menu.
Defeat the Worm's heart.
Defeat Kang's weird faceship.
Destroy bizarro Gamma Ray.
Survive the asteroid belt.
Destroy the Battle Dome without taking damage
Kill Kang :(
Kill the Comrade!
I understand and I wish to continue.
Okay. Fine!
I am weak.
Hatred For None.
Into the sun. Well done.
Beat Heaven
Complete level 666.
Destory the Cock Sauce Factory
Complete 9-1
Get a million points on 1-1
Punch a Toilet
Beat a Level without taking damage
Rip both arms off a mech
Skip Credits
Get an S Rank on level 7-1 or 10-1
Complete story mode with all SFW options turned on
"The game just called me a F$#!stick!"