Fatal Claw is an indie action adventure game in which you control Kisha, a mysterious cat resurrected by her ancestors, to explore a vast underground realm where ancient civilization meets modern technology. This world is filled with brutal infected creatures, sealed passages, and survivors clinging to hope in a bleak and desperate environment. You'll navigate nonlinear, interconnected zones that encourage exploration and player-driven narrative, with multiple endings based on your choices. Combat unfolds through fast-paced platforming running, jumping, and slashing while absorbing the mutated abilities of infected enemies and collecting engraved skills to confront threats.