Here is the full list of all 30 Charlie Murder achievements.
Defeat King Tepes.
Get your first tattoo! You look great.
Defeat the Boss Monster.
Get the good ending.
Get the bad ending.
Resuscitate a downed bandmate.
Get 100% on any music minigame part.
Sever some limbs while dual-wielding machetes.
Make a cluster of 5 healing head totems.
Crush an enemy beneath an arcade machine.
Rob 7 enemies of their souls.
Get ALL tattoos. Now you're a mage.
Host a team attack, join a team attack.
Poison, burn, melt, shock, explode, and shatter your foes.
Defeat Lord Mortimer's phantom.
Craft a beer.
Find all relics.
Get the good ending (Total Anarchy playthrough)
Get the good ending (Chaos playthrough)
Unlock an alternate band from the Sceniverse.
Defeat Circe Bathory in St. Sanders Cemetery.
Defeat the Lady in Tatters.
Defeat the Infested Roadie.
Defeat Beelzebaal.
Defeat the Wretched Electronics.
Defeat Vlad The Eternally Cold.
Defeat the Gory Mound.
Accumulate Smockula's Body.
Dye some clothes. How does that look?
Eat a heart while in female form.