10 Boreworm MassacreStomp on 1000 Boreworms.
10 Call of the ThuleUnlock 5% of Dr. West's journal.
10 Creepy ShowRe-assemble 8 of Jen's photos.
10 Head on ArrivalGet 50 kills with enemy heads.
10 None More DeadGet 150 kills with enemy arms.
10 The BerserkerComplete Phase 2: The Doll that Bled.
10 The Blackest of SundaysSplat 200 enemies on a wall with a weapon.
10 Too much Horror businessAccomplish all 10 Secret Missions in a single Survival Arena attempt.
10 Vigorous VengeancePerform 150 Splatterkills.
100 Bride of the CorruptedComplete the game on any difficulty.
100 The House that West BuiltUnlock all pages of Dr. West's journal.
110 I Walk with DeathComplete the game on 'Savage' difficulty (or harder).
120 Dreams of the DeadComplete the game on 'Brutal' Difficulty.
15 Anvil HorrorGet three S-ranks in Survival Arena mode.
15 Triumph of IronGet 500 kills with non-fleshy weapons.
20 Be Garbage of CesspoolComplete Phase 4: The Meat Factory.
20 Happy Ending?Re-assemble all of Jen's photos.
20 Lovecraft BabyUnlock 50% of Dr. West's journal.
20 Nightmare in ArkhamUnlock 25% of Dr. West's journal.
25 Blood LustUnlock 25 skills.
30 Experiment 765Complete Phase 6: Beast with a Human Heart.
40 Shattered NarcissusComplete Phase 8: Reflections in Blood.
5 Army of Dead EvilKill 6 enemies within one second.
5 AudiophileListen to all of Dr. West's gramophone records.
5 Bad TasteImpale an enemy on a spike.
5 Barrels of BloodGet 2000 or more BLOOD Points in one chain of attacks.
5 Blood and LightningSplat 100 enemies on a wall with a weapon.
5 Brain DeadTackle an enemy and pummel it 20 times.
5 Dead on the RiseAccomplish 5 Secret Missions in a single Survival Arena attempt.
5 Death Came RippingKill an enemy with a Splatter Slash.
5 Downpour of BloodGet 100 kills with Splatter Smash.
5 Flesh Re-animation!Regenerate with Splatter Siphon.
5 Headlong into MonstersKill 6 enemies in one ram attack.
5 Heavy Frikkin' Metal!Get 50 kills with non-fleshy weapons.
5 Hunger PangsPurchase a skill.
5 Jen Smells of Rot…of the GraveRe-assemble one of Jen's sexy photos.
5 Killer of KillersGet an S-rank in Survival Arena mode.
5 Morbid DismembermentKill an enemy with your own dismembered arm.
5 Must KillKill an enemy with Splatter Smash.
5 One Who SlaysGet 300 kills in Berserker Mode.
5 POW!Launch an enemy straight up with 'No Head Room'.
5 Razor of HellGet 100 kills with Splatter Slash.
5 See you at the PartyKill an enemy with an enemy's arm.
5 South of HellPerform 75 Splatterkills.
5 The Business of KillingPerform a Splatterkill.
5 Tongue in CheekKill an enemy with an enemy's head.
5 You Got Red on YouSplat an enemy on a wall with a weapon.
50 Jason SchmasonGet six S-ranks in Survival Arena mode.
50 Lust for After LifeUnlock all skills.
50 Pyre for the DamnedComplete Phase 10: The Wicker Bride.