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