Here is the full list of all 16 HunieCam Studio achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Unlock all outfits and hairstyles for all girls.
Earn the Bronze trophy without using accessories.
Earn the Diamond trophy.
Earn the Silver trophy using only 3 girls.
Purchase every investment within 21 days.
Earn the Platinum trophy.
Earn the Gold trophy without escorting.
Contract all 6 STDs (within a single save file).
Employ a full staff made up entirely of HuniePop characters.
Recruit all 18 girls at least once (across all save files).
Unlock all outfits and hairstyles for one girl.
Complete a game session without dropping below 5 cigs or drinks.
Employ a full staff of 8 cam girls.
Purchase 8 ads within a single day.
Have one girl of each race doing a cam show simultaneously.
Employ your very first cam girl.