Dead Rails is a Roblox survival game set in a zombie-filled Wild West, where players must keep a train moving while scavenging towns and fighting off the undead. Its theme music has become closely tied to that journey, and creators on YouTube, TikTok and Roblox communities reuse it to instantly signal the game without needing gameplay footage. The track works because it captures the game's mix of Western adventure and survival horror in a few seconds, which is why it keeps appearing in edits, memes and highlight reels long after players first heard it in game.