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