Here is the full list of all 24 Soul Gambler achievements. It takes around 2-3 hours to unlock all of the achievements on Windows.
Celebrate the end!
Do you believe in them?
Nothing else to lose
Maybe...
Be smarter than a cheater
Officially an outlaw
You are no ladiesman, are you?
Save ?? and question ??
Proof of your investigative abilities
Solve a problem using violence
...but not in control
Better aim a good conduct
Never give money to a stranger
Can be how a story ends
You are starting to get sick of this hospital
Now you do know a bit more about the game's secrets
Show that you know how to handle a woman
Finish your work on time
Cut your hand and make the pact
Sometimes is what remains in the end
Meet someone known on the other side of the world
Don't forget your toothbrush
This suicide is not from the squad
It's impossible to escape from your fate