Here is the full list of all 19 Dream Daddy: A Dad Dating Simulator achievements.
Go on every date with every dad.
Go on all Hugo dates.
Go on all Brian dates.
Go on all Damien dates.
Go on all Robert dates.
"Give Amanda permission to swear. "
Go on all Joseph dates.
Go on all Craig dates.
Get good Amanda ending.
Go on all Mat dates.
Successfully complete chapter one.
Slept with Robert on the first night.
Earn a match fishing score of 2000
Earn 18 hole-in-ones at pirate mini golf.
Get bad Amanda ending.
Fall to your death all due to the folly of pride.
Jump off the waterfall too many times and bleed out.
Attempt unrehearsed backflip. It does not go well.
Complete the secret ending.