Download size

How many GB is Lost Host?

10 GB

That is more than the typical Adventure game, which needs about 5 GB.

Leave at least 17 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

Lost Host is a story-driven adventure puzzle game about a small toy car searching for its missing owner. When the boy mysteriously disappears, the toy car begins a journey through the house and beyond, exploring dark rooms, hallways, foggy streets, and abandoned places while following clues to uncover what happened. Players control the toy car as it navigates dangerous environments, solves physics-based puzzles, and interacts with objects to progress. The world is full of hazards for a tiny toy car - heights, fire, water - as well as enemies such as dogs, robotic vacuums, and hostile toy creatures. The game combines atmospheric exploration, light horror elements, and emotional storytelling, creating a family-friendly adventure centered on mystery, discovery, and survival in a large, human-sized world.