Thalassophobia is a 4-player co-op horror diving game set in the crushing darkness of the deep ocean. Descend beneath the surface, complete high-risk objectives, uncover long-forgotten secrets, and depend on your crew to survive the horrors waiting below. The deeper you go, the less safe you are.

<h2 class="bb_tag" ><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/3fca3bc0106dbfdcd264fc82afd515e6.avif?t=1767848415" width=610 height=80 /></span></h2><p class="bb_paragraph" ><strong> </strong><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/11821a2fa55bbd8b5f48da5e83c54437.poster.avif?t=1767848415" width=616 height=266 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/11821a2fa55bbd8b5f48da5e83c54437.webm?t=1767848415" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/11821a2fa55bbd8b5f48da5e83c54437.mp4?t=1767848415" type="video/mp4"></video></span><strong></strong></p><p class="bb_paragraph" >Team up in <strong>Thalassophobia</strong>, a 4-player co-op horror game where you descend into the ocean's depths to uncover sunken secrets and survive the terrors lurking below.</p><h2 class="bb_tag" > </h2><h2 class="bb_tag" ><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/6f74f0ea3cd9281ceb3c9358d96d7d5e.webp?t=1767848415" width=611 height=60 /></span></h2><p class="bb_paragraph" ><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/67eacbce5694114e0af747658b2ad106.poster.avif?t=1767848415" width=616 height=266 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/67eacbce5694114e0af747658b2ad106.webm?t=1767848415" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/67eacbce5694114e0af747658b2ad106.mp4?t=1767848415" type="video/mp4"></video></span></p><p class="bb_paragraph" >Dive into the ocean with up to 4 players in this co-op horror experience. Work as a team to explore, complete objectives, and stay alive in the abyss.</p><p class="bb_paragraph" ><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/8fcfee18c578d4c402d99bc0516f8f5d.avif?t=1767848415" width=610 height=80 /></span></p><h2 class="bb_tag" ><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/912cf109c7fccc47ac13db42feab558c.poster.avif?t=1767848415" width=616 height=266 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/912cf109c7fccc47ac13db42feab558c.webm?t=1767848415" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/912cf109c7fccc47ac13db42feab558c.mp4?t=1767848415" type="video/mp4"></video></span></h2><p class="bb_paragraph" >Equip yourself with a variety of gadgets to light your way, locate mission objects, and overcome the challenges of the deep. </p><h2 class="bb_tag" ></h2><p class="bb_paragraph" ><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/5363c94ea5e75f05c43925ad9d817e27.avif?t=1767848415" width=610 height=80 /></span></p><p class="bb_paragraph" ><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/4c5afc30185e5e7462b793fac2d85a70.poster.avif?t=1767848415" width=616 height=266 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/4c5afc30185e5e7462b793fac2d85a70.webm?t=1767848415" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/4c5afc30185e5e7462b793fac2d85a70.mp4?t=1767848415" type="video/mp4"></video></span></p><p class="bb_paragraph" >Experience breathtaking visuals and chilling audio as you venture into the unknown. Every dive will bring you face-to-face with the nightmares hiding in the shadows.</p><p class="bb_paragraph" ></p><h2 class="bb_tag" ><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/2507690/extras/ff38d5328fe8a0542b4ee0a426aba22d.webp?t=1767848415" width=611 height=60 /></span></h2><p class="bb_paragraph" ></p><p class="bb_paragraph" >Use immersive voice chat to coordinate with your team, but beware—the horrors of the deep will test your nerves and your ability to keep it together.</p><p class="bb_paragraph" ></p>

Good Game Database

Thalassophobia Achievements