Deadfall Adventures follows James Lee Quatermain, an adventurer drawn into a race for the Heart of Atlantis in 1938. Initially skeptical of the artifact’s supposed powers, he joins U.S. agent Jennifer Goodwin as they pursue it across Egypt, the Arctic and Guatemala. Nazi and Russian forces are also after the relic, while ancient guardians complicate the expedition. The globe-spanning story pairs pulp adventure with supernatural danger.
Its design blends first-person shooting with exploration and puzzle-solving. Quatermain carries equipment including a compass, treasure maps, a notebook and a flashlight; these tools help uncover treasure, solve ancient puzzles and deal with certain enemies. Environmental traps can also be turned against foes, so the surroundings matter beyond providing a backdrop for gunfights. The result is an action-adventure built around both combat and investigating its temple settings.
That mixture gives the game a different shape across its listed play formats: it offers single-player alongside multiplayer and co-op, with the action-adventure premise and exploration tools framing the experience. The store description also highlights adventurer-style multiplayer features and modes, while its broader design remains anchored in Quatermain’s pursuit of the artifact through exotic locations.