An ongoing apocalyptic meteor shower has forced the world’s population to settle underground. As Shell, a feline child who awakens to find her mother missing, drill downward from the surface layer through a tile-based underground and discover the Everdeep.

An ongoing apocalyptic meteor shower has forced the world’s population to settle underground. As Shell, a feline child who awakens to find her mother missing, drill downward from the surface layer through a tile-based underground and discover the Everdeep.