Atom Bomb Baby is a Retro-Future character-driven adventure, it features a sci-fi setting as imagined in the golden age of the atom of the 50's, as a backdrop for dealing with character trauma in the post-apocalyptic world the character finds herself in. The protagonist is struggling with PTSD after the loss of her family, hiding from the world, but is drawn out as she learns to connect with friends again, to ultimately face the past.