Unlock all pages of Dr. West's journal.
Get six S-ranks in Survival Arena mode.
Re-assemble all of Jen's photos.
Complete the game on "Brutal" Difficulty.
Accomplish all 10 Secret Missions in a single Survival Arena attempt.
Get an S-rank in Survival Arena mode.
Unlock 50% of Dr. West's journal.
Complete the game on "Savage" difficulty (or harder).
Complete the game on any difficulty.
Complete Phase 10: The Wicker Bride.
Tackle an enemy and pummel it 20 times.
Get 150 kills with enemy arms.
Kill 6 enemies in one ram attack.
Get 100 kills with Splatter Slash.
Listen to all of Dr. West's gramophone records.
Get 2000 or more BLOOD Points in one chain of attacks.
Complete Phase 8: Reflections in Blood.
Perform 75 Splatterkills.
Get 50 kills with enemy heads.
Re-assemble 8 of Jen's photos.
Kill an enemy with Splatter Smash.
Complete Phase 6: Beast with a Human Heart.
Stomp on 1000 Boreworms.
Launch an enemy straight up with "No Head Room".
Unlock 25% of Dr. West's journal.
Unlock 25 skills.
Splat 200 enemies on a wall with a weapon.
Accomplish 5 Secret Missions in a single Survival Arena attempt.
Kill an enemy with an enemy's arm.
Splat 100 enemies on a wall with a weapon.
Complete Phase 2: The Doll that Bled.
Kill 6 enemies within one second.
Kill an enemy with an enemy's head.
Impale an enemy on a spike.
Unlock 5% of Dr. West's journal.
Purchase a skill.
Re-assemble one of Jen's sexy photos.
Kill an enemy with your own dismembered arm.
Get 50 kills with non-fleshy weapons.
Splat an enemy on a wall with a weapon.
Regenerate with Splatter Siphon.
Perform a Splatterkill.
Get 100 kills with Splatter Smash.
Get 300 kills in Berserker Mode.
Get 500 kills with non-fleshy weapons.
Complete Phase 4: The Meat Factory.
Perform 150 Splatterkills.
Get three S-ranks in Survival Arena mode.
Unlock all skills.
Kill an enemy with a Splatter Slash.