The year is 1940—you wake up in a bathysphere, stuck in an endlessly repeating battle against enemies unknown. Investigate your surroundings and uncover the truth behind the time loop.

BATHYSPHERE is a horror strategy adventure set inside a cramped deep-sea submersible.The protagonist descends into the abyss in search of someone who has gone missing.<h2 class="bb_tag" >A turn-based death game unfolds in the ocean’s depths</h2>Exchange sonar pulses with an enemy bathysphere and use the returning signals to pinpoint their location.Only the one who strikes first will survive—and descend deeper.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/da349c299c032f5630252dcf590c5723.poster.avif?t=1769541222" width=800 height=450 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/da349c299c032f5630252dcf590c5723.webm?t=1769541222" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/da349c299c032f5630252dcf590c5723.mp4?t=1769541222" type="video/mp4"></video><h2 class="bb_tag" >Mysterious Facilities and a Looping Timeline</h2>What on earth happened down here?Use insights gained from failure and information found within strange underwater structures to gradually expand your understanding.Everything resets, but your knowledge does not.<video class="bb_img" autoplay muted loop playsinline crossorigin="anonymous" poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/2e862b02b768a4a1f46cb8342f40902a.poster.avif?t=1769541222" width=800 height=450 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/2e862b02b768a4a1f46cb8342f40902a.webm?t=1769541222" type="video/webm; codecs=vp9"></video><h2 class="bb_tag" >Analog Exploration of the 1940s</h2>The bathysphere is filled with unique analog devices and paper-based documents.Tune radio frequencies, read through old manuals, and follow the clues.Secrets long buried in time are waiting for you.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/ca43e0844811cff78ed106b52e85e788.poster.avif?t=1769541222" width=800 height=450 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/ca43e0844811cff78ed106b52e85e788.webm?t=1769541222" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3192130/extras/ca43e0844811cff78ed106b52e85e788.mp4?t=1769541222" type="video/mp4"></video>

Good Game Database

BATHYSPHERE Achievements