This Main Game, released in 2010, is an open-world Adventure, Shooter, and RPG set in the American frontier era. You play as John Marston, a former outlaw forced to hunt down his old gang for the government to save his family. The core loop involves traversing a vast world, engaging in third-person shootouts utilizing slow-motion targeting, and making moral choices that affect an honor system. Distinctive features include its detailed Western setting, wildlife simulation, and narrative focused on redemption.
The gameplay blends elements of third-person shooting, role-playing progression, and grand adventure within a seamless open-world structure. As Marston, players undertake missions that involve tracking down former associates, leading to intense shootouts that utilize precise combat mechanics characteristic of the genre.
Exploration is a central pillar of the experience. The environment is richly detailed, featuring dynamic weather, ecosystems, and numerous opportunities for side activities, including various mini-games scattered across the map. The world reacts to the player's actions, influencing how various settlements and characters interact with Marston.
The game’s distinct appeal lies in its commitment to the Western atmosphere. It captures the feeling of a transitional period in American history, where the lawless West is giving way to organized society. This atmosphere is reinforced through the character interactions, the moral ambiguities of the missions, and the sheer scale of the untamed landscape available for exploration.
Core mechanics involve a robust honor system that tracks the player's moral choices, impacting story outcomes and NPC reactions. Combat features a signature slow-motion targeting system that allows for strategic engagement during high-stakes gunfights. Beyond direct conflict, players must manage resources, interact with a wide array of emblematic Western figures, and make difficult choices that shape Marston's path toward his ultimate goal.
The base game experience is supplemented by several significant pieces of downloadable content released post-launch. There are currently four distinct DLC packages available, offering new missions, items, and gameplay additions that expand upon the core adventure.
The content of this game is suitable for persons aged 18 years and over only. It contains: Extreme violence - Multiple, motiveless killing - Violence towards defenceless people - Glamorisation of drugs - Strong language - Content that teaches or encourages gambling This game allows the player to interact with other players ONLINE

A port for several platforms. It lacks the multiplayer modes present in the original release.

This completely free Bonus Pack DLC is our token of appreciation for all the amazing Red Dead fans out there especially those who are keeping online multiplayer as busy and as fun as ever. Myths and Mavericks includes a whole bunch of new fan-favorite multiplayer characters from the single-player story, as well as new multiplayer locations including Cochinay, Nekoti Rock and Beecher's Hope, plus new Stronghold games in Armadillo, Tumbleweed, and Chuparosa.

Red Dead Redemption: Undead Nightmare, later released as a standalone game, adds a new single-player experience in which Marston searches for a cure for an infectious zombie plague that has swept across the Old West.

The Liars and Cheats pack exends the Red Dead Redemption multiplayer experience with horse races, multiplayer poker, Liar's Dice and a new Stronghold competitive mode.

The Legends and Killers Pack adds to the epic Red Dead Redemption multiplayer experience with a ton of brand new features - including nine new active Competitive mode map locations tailored for multiplayer action, 8 playable characters from Red Dead Revolver, the devastating Tomahawk weapon and more..

The Outlaws to the End Co-Op Mission Pack adds on to the epic Red Dead Redemption online multiplayer experience with the introduction of six all-new and action-packed Cooperative Multiplayer missions you can play with 2-4 players.