At Eternity's Hatch

About the Game

A mystery puzzle adventure set aboard a 1950s research vessel. Stranded at sea in an alternate timeline, you must utilise the ship's time-travel abilities to uncover information and solve puzzles across multiple timelines to return home. Along the way, discover secrets about the ship’s origin, its captain, and his quest to reach the Greenland Sea in search of a supernatural anomaly that threatens humanity, and learn enough to bend the forces of science and nature to your will, shaping the story’s outcome.

Features:

• Unique Time-Travel System – Switch between a looping 1955 and an ever-advancing 1992. Changing something in the past creates a new timeline and you can travel between these branching realities to see the lasting effects of your actions.

• Nonlinear Narrative – Piece together a fractured story of a scientist and former WW2 sailor obessed with the anomaly, a mysterious weather event that created time travel, and poses a threat to humanity. Your choices in how and when to act will shape the outcome of this story, exploring themes of fate, creationism, and whether the future is something discovered or something made.

• Environmental Puzzles – Solve intricate, puzzles across time that unravel the msyery and connect the ship’s past and present in unexpected ways.

• Atmospheric World – Explore a detailed, hand-crafted ship set adrift in the Greenland Sea, where every corridor holds secrets from another time.

• Multiple Endings – Shape the captain’s fate through your choices and deductions, leading to different philosophical resolutions.