How do I unlock the “Stay with Arthur” ending?

To unlock the ''Stay with Arthur'' ending in Red Dead Redemption 2, you must prioritize Arthur Morgan''s honor level and make specific choices during the game''s final missions. This ending is one of two possible conclusions for Arthur''s story, and it is determined by your actions throughout the game, particularly in Chapter 6. The ''Stay with Arthur'' ending is the high-honor version of Arthur''s final moments, where he chooses to help John Marston escape rather than pursue personal gain.\n\nFirst, you must maintain a high honor level throughout the game. Honor is influenced by your decisions, such as helping strangers, donating to the camp, and avoiding unnecessary violence. You can check your honor level in the player menu, represented by a bar on the right side of the screen. To increase honor, perform positive actions like helping NPCs in need, returning lost items, or sparing enemies during missions. Conversely, avoid actions like robbing innocent people, killing civilians, or antagonizing others, as these will lower your honor.\n\nIn Chapter 6, the game presents a critical choice during the mission ''Red Dead Redemption.'' Arthur is tasked with either going back for the gang''s money or helping John Marston escape. To unlock the ''Stay with Arthur'' ending, you must choose to help John. This decision aligns with Arthur''s redemption arc and reinforces his high-honor path. If your honor is high enough, Arthur will have a peaceful and reflective final moment on the mountain, watching the sunrise as he passes away.\n\nTo ensure you meet the honor requirements, focus on completing side activities that boost your honor. For example, greet NPCs in towns like Valentine or Saint Denis to gain small honor boosts. Additionally, complete optional missions like helping the veteran in ''The Veteran'' stranger mission or assisting the widow Charlotte in ''Of Men and Angels.'' These missions not only provide honor but also enrich Arthur''s character development.\n\nIf you find your honor level is too low, you can grind for honor by fishing and releasing the fish, donating to the camp fund, or helping random encounters like stranded travelers. Be mindful of your actions during main missions, as some choices can significantly impact your honor. For instance, sparing enemies or showing mercy during confrontations will help maintain your high honor.\n\nFinally, during the mission ''My Last Boy,'' ensure you make honorable choices, such as refusing to harm innocent people or prioritizing the safety of others. These decisions will solidify Arthur''s path toward redemption and unlock the ''Stay with Arthur'' ending. By following these steps and maintaining high honor, you can experience this emotionally impactful conclusion to Arthur''s story.\n\nPractical tips for achieving this ending include saving your game frequently, especially before major decisions, to avoid irreversible mistakes. Additionally, pay attention to dialogue options that reflect Arthur''s moral compass, as these often influence honor. By staying consistent with honorable actions, you can ensure Arthur''s legacy ends on a positive note.