Unalive places the player in the role of a victim of a terrible experiment, inside a dark laboratory hidden in a secret place. Framed as an action-adventure roguelike, it sets survival against an unsettling scientific backdrop: the character should not be alive, yet must find a way to endure the facility’s dangers. The premise gives the game a grim tone without reducing its appeal to atmosphere alone.
The laboratory is made up of randomly generated rooms, with random boss encounters and deadly traps among the threats. Players collect unique items to improve their abilities, and the feature list describes skill items as random. Permadeath shapes the stakes: the listing says there is only one chance, making survival central to the design. These elements connect the changing layout and item collection to the challenge of staying alive, rather than promising a fixed sequence of encounters.
Unalive is listed as single-player, which places its roguelike challenge in an individual-play format rather than a shared session.