Zompiercer centers on survival aboard a train that doubles as a refuge in a zombie apocalypse. Rather than treating the railway as mere transport, the game makes its cars a place to build a home, with workbenches, storage, decorations, and room to arrange inventory items on surfaces. That combination gives the journey a domestic side: the player is not only pushing onward, but shaping a safer place to return to.
Travel takes the train through carefully handcrafted locations, where the story unfolds alongside specific challenges. Outside the shelter, players gather resources, loot and craft weapons, and face different zombie types with distinct behaviors, tactics, strengths, and weaknesses. A robotic companion adds another layer of preparation, since it can be equipped with combat or support gear. The design thus ties exploration and fights to practical decisions about equipment and resources, while the train-home offers a contrasting focus on construction and customization.
The listed format is single-player, making Zompiercer a solo journey built around managing one mobile refuge, exploring its surrounding world, and confronting its dangers.