Here is the full list of all 79 Westerado: Double Barreled achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Beat the game as the Indian
Rancher Franchise Made.
From mayhem to meats, the Beefheads did it all
Beat the game without getting shot
Beat the game as the Brother
Your Dad was the Murderer.
Buffalo wearing hats and stripes.
Unlock all playable Characters
Retake our land!
Lost Miner and Miner's Wife both move on.
Dispatching justice will require style!
Find the Movie Set
Your family wouldn't give up their land.
You just can't keep your hands off the stuff.
Sister got the river in Santa Anna flowing again.
It sh*ts money
You know exactly what's on his person.
A side of justice with your revenge?
Trains back in town
Mrs. Tressabell Gunslinger
Explore all the things
A place to start over.
Digging beyond the veil.
Explore more
Explore 100% of the map
Prevent any packages from being stolen during the Carriage Protection.
Peace between Indians and Military
Free all of the Buffalo enslaved by the Ranchers.
Obviously you had to shoot all those people, they were coming right for you!
Now where is that deputy?
This again? We know we just gave you a gun, but you might not want to shoot everyone.
That buffalo wasn't even wearing the right hat.
Come on now, what did those lizards ever do to you?
Finally got that Miner's Hat.
Convince the Ticket Salesman that you're from the Transcontinental Express.
Can't read my...
They read it, you weep.
Where do you think you're going?
He shot you? That's not what is supposed to happen.
Beat the game as the Gunslinger.
Too much PDA, bro.
Don't go thinking you're Annie Oakley, those three hatshots in a row were just a fluke.
Explore 50% of the map
So you had to shoot a few people, right? No big deal.
Sadly we have no knives, so you won't be running any faster.
Make the graveyard safe to visit.
Soberly together again.
Bla, bla, bla. You just keep jabbering on.
Onwards, adventure awaits!
You pretty much shot more people than actually exist, congratulations!
Beat the game with less then 20 kills
Beat the game in less than an hour
Beat the game as the Sister
It speaks louder than words.
Two thousand dollars in the bank. It's a lot of money. Takes me three years to earn it!
Magnificent might be a bit of stretch, but the Seven part is undeniable.
Unfold the secret of the animal statues.
Unlock all Weapons
Unlock all hats at the Haberdasher.
You just became the biggest star here, since there isn't anyone left except for a few extras.
You were the Murderer.
Your mother loved an Indian, and was hiding them in the walls.
They were all in on it!
You found all the endings!
Keep all buffalo alive during a Buffalo Drive.
Keep Rancher Bob, Bell and Cobb alive during the Mansion Attack.
Like playing monopoly
He had it coming to him.
He has such great personalities
Sheriff's back to kicking Ass
Sheriff's worse than when you met him
Mrs. Tressabell Sheriff
Mrs. Tressabell Johnston
The Beefheads playing for the other side
The banditos are back to causing trouble.
Lost Miner reunited with Miner's Wife.
Help the Indians get past the Military Blockade.
The sheriff helped you 3 times
Talk to Oilrig Manager at every drilling location.