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 Mat dates.
Go on all Damien dates.
Go on all Joseph dates.
Go on all Robert dates.
Go on all Brian dates.
Get good Amanda ending.
Go on all Craig dates.
Get bad Amanda ending.
Go on all Hugo 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.
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.
"Give Amanda permission to swear. "
Complete the secret ending.