Here is the full list of all 1510 The Quest for Achievements II achievements.
You saved Steam. Congratulations
Murderer
Mass Murderer
Psycho Killer
Rampage!
BLOOD LUST
LEGENDARY KILLER
Congratulations You completed the game
Exploring the map 1 of 3
Exploring the map 2 of 3
Exploring the map 3 of 3
Achievement Hunting