The Home Invasion Add-on for Ready or Not has 8 achievements.
Complete ‘Dorms’ at C+ on 'Standard' difficulty or higher
Complete ‘Lawmaker’ at C+ on 'Standard' difficulty or higher
Complete ‘Narcos’ at C+ on 'Standard' difficulty or higher
Complete ‘Narcos’ using only lethal pistols but without using grenades or launchers on 'Standard' difficulty or higher
Restrain all civilians in ‘Lawmaker’ without neutralizing any suspects on 'Standard' difficulty or higher
Complete all Home Invasion levels at S on 'Standard' difficulty or higher
Complete all ‘Dorms’ main objectives in five minutes on 'Standard' difficulty or higher
Get all Ready Or Not Home Invasion DLC achievements