Clear the game on normal difficulty

Clear the game on hard difficulty

Clear the game on very hard difficulty

Defeat Giant Zombies on Hard difficulty

Defeat the Watcher on Hard difficulty

Defeat Giant Zombies on Very hard difficulty

Defeat the Watcher on Very hard difficulty

Clear Cyborg Brute on Hard or higher difficulty

Clear Cyborg Brute 4 times on Hard difficulty or higher

Clear Hard or higher difficulty as Natalia

Clear Cyborg Brute on hard or higher difficulty with only a whip or whip

Complete 5 Research

Complete 10 Research

Complete 20 Research

Open up to 5 slots on one weapon

Unlock Eric

Unlock Fael

Unlock Margot

Unlock Natalia

Unlock Benedict