Here is the full list of all 36 Splatter - there are Blood Red Edition achievements.
Finish the story on "maniac" difficulty
Dissolve 5 zombies in acid
Help all 6 park defenders to survive
The key to everything, and then some
Score 250k in survival mode
Score 100k in survival mode
Score 50k in survival mode
Allow the looter to live.
Finish the story
Defeat a boss with just the pistol
Defeat a boss without getting hurt
Eliminate the threat in the laboratory
Bring the lighthouse back to life
Find all pieces of the flak jacket
Upgrade all weapons to Max level
Acquire all weapons in story mode
Help the refugees at the factory
Find $5,000
Survive the ambush at the schoolyard
Achieve a x20 multiplier
Find all parts of the golden gun
Survive the subway journey
Shred 100 monsters with the harvester
Survive the electric chase
Solve the village's insect problem
erm... what?
Obtain automatic guards for the village
Destroy 2,000 environment objects
Find the secret cave behind the bushes
Survive the worm invasion
Defeat the cellar inhabitant.
Blow up 7 enemies with a single explosion
Achieve a x10 multiplier
Prevent the looter from obtaining a weapon
Reach the end of the first level.
Kill 50 enemies without getting hurt