Call of Juarez: Gunslinger

The game begins in Abilene, Kansas in 1910, as legendary bounty hunter Silas Greaves enters a saloon and begins regaling those present (a sarcastic man named Jack, an old-timer called Steve, bartender Molly, a teenager named Dwight, and the barman, Ben) with tales of his adventures.

He begins in New Mexico Territory in December 1880. In the midst of the Lincoln County War, Silas is with the Regulators, an outfit led by Billy the Kid. He is hunting a man named Roscoe "Bob" Bryant who is riding with the John Kinney Gang, sworn enemies of the Regulators. After their hideout is attacked by a posse led by Pat Garrett, Billy and Silas are arrested, placed in a Lincoln jail, and sentenced to hang. However, four months later, Billy engineers a jailbreak and both he and Silas escape. Heading to Mexico, Silas is hired by the Rurales to track down the Cochise County Cowboys. Silas is especially keen to get his hands on cowboy Johnny Ringo, a past acquaintance of Bob's. He tracks the gang to Guadalupe Canyon, killing many of them, including their leader, Newman Haynes Clanton. Shortly thereafter, he tracks the remaining Cowboys, now led by Curly Bill Brocius, to Iron Springs, Arizona. Silas kills Bill, and several months later, he tracks down Ringo, also killing him.
After being well-paid for the deaths of Curly Bill and Ringo, Silas realises how much money is to be made in bounty hunting. He subsequently tracks and kills Henry Plummer, former sheriff of Bannack, Montana, who was accused of leading a gang of murderers and thieves called the Innocents. Next he tracks John Wesley Hardin, who he arrests in Abilene. He is then employed to hunt down a Chiricahua medicine man known as Grey Wolf who led a war party against the US Army in retaliation for an unprovoked massacre at his daughter's wedding. Grey Wolf, however, manages to elude Silas – the only outlaw to do so. He next tracks and defeats the Dalton Gang after their disastrous attempt to rob two banks at the same time in Coffeyville, Kansas.

Silas then explains that he wants Bob dead because in 1868 in Juarez, Bob, Ringo, and Jim Reed were responsible for the deaths of Silas's two older brothers, and almost killed Silas himself. Returning to his story, in June 1899, Silas hears that Bob is riding with the Wild Bunch. However, after confronting and killing George Curry, Silas finds no trace of Bob. Five years later, he hears that the gang are back together, under the leadership of Kid Curry. He tracks them to Parachute, Colorado, eliminating most of them before confronting Curry, who taunts him by saying that Bob is in Bolivia with Butch Cassidy and the Sundance Kid. Frustrated, he kills Curry.
Silas then backtracks to November 1881, when Jim Reed was riding with the James–Younger Gang. After interrupting an attempt to rob the Rock Island Railroad near Winston, Missouri, Silas confronts and wounds Jesse James. Jim and Frank James escape into the Ozarks, but Silas quickly finds Frank, who points him towards Jim. Eventually, Silas finds and kills Jim.
Six months prior to Silas visiting Abilene, he hears that Butch and Sundance, who are thought dead, have returned to the United States. Hoping Bob may be with them, Silas tracks them down to a ghost town in the Wind River Range. Questioning his own morality, he notes, "by this point in my storied career, I'd killed more men than Bob Bryant ever had." He is then confronted by the ghosts of the men he's encountered. Eventually, he confronts Butch and Sundance, killing them both. But again, there's no sign of Bob.
At this point, Jack loses his temper with Silas, accusing him of making the whole thing up. Silas then reveals that Ben is actually Bob and that the purpose of his stories was to provoke reactions from the barman and determine the kind of man he had become. The player is presented with the choice of either killing Bob or letting him live. If the player chooses to kill him, everyone's attitude towards Silas changes. Molly goes to get the sheriff, as Steve ushers a shaken Dwight, to whom he refers as "Young Eisenhower", out of the saloon. As Silas leaves, Steve asks him where he's going, to which he replies, "Doesn't really matter, does it? I've sold my soul for revenge." If the player chooses not to kill Bob, Silas acknowledges that he's become a cold-blooded killer, and he can't remember what life was like before he began chasing revenge. He asks Dwight his name and is told it's Dwight Eisenhower and when he learns that Dwight is on his way to West Point, Silas tells him, "don't tear down the world out of anger and spite like I did. You build it up. You do something decent with your life." The game ends as he leaves the saloon.