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