Red Frost is a story-driven, first-person survival adventure set in a post-apocalyptic Russia. The game integrates survival mechanics like hunger, thirst, and hypothermia with combat and exploration. Players manage a unique skill system that levels based on player actions, with the character also susceptible to zombification. A mobile base of operations, extensive crafting, and building systems allow for customization and progression within the dynamic, evolving world.The environment in Red Frost is fully dynamic, featuring weather changes, day/night cycles, and a world that visibly reacts to these conditions, with snow accumulating or thawing. Survival elements are designed to enhance immersion and gameplay rather than dominate the experience. Exploration is central, with large open areas containing hidden stories and resources. Players can scavenge, gather, and craft items, and build bases or adapt existing structures. A key feature is an upgradeable mobile base that travels along rivers, which can be further enhanced with accommodations, crafting stations, and defenses. The player character faces a constant threat of zombification, a corruption that offers both danger and potential benefits, requiring careful management.