The Tactical Response Title update for Killing Floor 2 has 14 achievements.
Beat Infernal Realms on Normal
Complete Infernal Realms on Survival Hard difficulty
Complete Infernal Realms on Survival Suicidal difficulty
Complete Infernal Realms on Survival Hell On Earth difficulty
Collect all the Items in Infernal Realms
Reach Level 5 SWAT
Reach Level 10 SWAT
Reach Level 15 SWAT
Reach Level 20 SWAT
Reach Level 25 SWAT
Complete any map as a SWAT on Survival Normal difficulty
Beat Any One Map as SWAT on Hard Difficulty
Beat Any One Map as SWAT on Suicidal Difficulty
Beat Any One Map as SWAT on Hell On Earth Difficulty