Details
DeveloperTitanite, Mantle Array, Xenith
PublisherTitanite, Mantle Array, Xenith
FreeNo
Required ageNone
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players. Load the torpedoes, dodge incoming fire, and eliminate the enemy.
A 3D co-op submarine simulator with up to 4 players, where you fight for control below the Antarctic. Taking place in flooded caverns deep below, you and your CREW will be tasked with operating a submarine to eliminate outposts, and defend against waves of enemies. Your vessel is specialty built using the latest in material science, to withstand the unique conditions posed by this new environment
Unlock new interesting torpedo types, and deploy them in combat. Load them immediately, or store them for future use. Planning and forethought are essential to a decisive victory against all enemies in the frontier
Good coordination and communication are heavily rewarded. Work together with friends to operate your vessel smoothly. Form a command structure, or naturally fill in where needed. Ensure steady operation of your submarine, and dominate the enemy
Operate a 3D submarine interior with up to 4 players
In depth sonar & hydrophone mechanics. Listen for your enemies, and bounce sonar pings off walls to gain advanced vision of the caverns
Craft unique torpedo types, for different situations
Forethought and communication are heavily rewarded. Pick your engagements wisely
Selected change
Release date · Jun 24, 2026, 4:08 AM
Previous{"coming_soon":true,"date":"Jun 24, 2026"} Current{"coming_soon":true,"date":"24 Jun, 2026"} Show raw AppDetails
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"success": true,
"data": {
"type": "game",
"name": "FULL METAL COFFIN",
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"detailed_description": "<p class=\"bb_paragraph\" ><span class=\"bb_img_ctn\"><img class=\"bb_img\" src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/de33a3ec1f019fae6d0bddce9dd01386.avif?t=1782229298\" width=1560 height=103 /></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/3529670/extras/7c956d03c94ecf30a6e1069f5581b052.poster.avif?t=1782229298\" width=1170 height=218 ><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/7c956d03c94ecf30a6e1069f5581b052.webm?t=1782229298\" type=\"video/webm; codecs=vp9\"><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/7c956d03c94ecf30a6e1069f5581b052.mp4?t=1782229298\" type=\"video/mp4\"></video></span></p><p class=\"bb_paragraph\" >A 3D co-op submarine simulator with up to 4 players, where you fight for control below the Antarctic. Taking place in flooded caverns deep below, you and your CREW will be tasked with operating a submarine to eliminate outposts, and defend against waves of enemies. Your vessel is specialty built using the latest in material science, to withstand the unique conditions posed by this new environment</p><p class=\"bb_paragraph\" ></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/3529670/extras/9ab4aba753981f4fc0a0426dafb222b2.avif?t=1782229298\" width=1560 height=103 /></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/3529670/extras/b09c721fd553532739c2326d0e14eecf.poster.avif?t=1782229298\" width=1170 height=328 ><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/b09c721fd553532739c2326d0e14eecf.webm?t=1782229298\" type=\"video/webm; codecs=vp9\"><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/b09c721fd553532739c2326d0e14eecf.mp4?t=1782229298\" type=\"video/mp4\"></video></span></p><p class=\"bb_paragraph\" >Unlock new interesting torpedo types, and deploy them in combat. Load them immediately, or store them for future use. Planning and forethought are essential to a decisive victory against all enemies in the frontier</p><p class=\"bb_paragraph\" ></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/3529670/extras/0c2d05674eb4d464a9a7ae8cfdf4e8f2.avif?t=1782229298\" width=1560 height=103 /></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/3529670/extras/5e40ad64253802d0918d8b06cd6aaba3.poster.avif?t=1782229298\" width=1170 height=438 ><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/5e40ad64253802d0918d8b06cd6aaba3.webm?t=1782229298\" type=\"video/webm; codecs=vp9\"><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/5e40ad64253802d0918d8b06cd6aaba3.mp4?t=1782229298\" type=\"video/mp4\"></video></span></p><p class=\"bb_paragraph\" >Good coordination and communication are heavily rewarded. Work together with friends to operate your vessel smoothly. Form a command structure, or naturally fill in where needed. Ensure steady operation of your submarine, and dominate the enemy</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/3529670/extras/e9919584f2a8fff3d237b5e208d34c79.avif?t=1782229298\" width=1560 height=103 /></span></p><ul class=\"bb_ul\"><li><p class=\"bb_paragraph\" >Operate a 3D submarine interior with up to 4 players</p></li><li><p class=\"bb_paragraph\" >In depth sonar & hydrophone mechanics. Listen for your enemies, and bounce sonar pings off walls to gain advanced vision of the caverns</p></li><li><p class=\"bb_paragraph\" >Craft unique torpedo types, for different situations</p></li><li><p class=\"bb_paragraph\" >Forethought and communication are heavily rewarded. Pick your engagements wisely</p></li></ul><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p>",
"about_the_game": "<p class=\"bb_paragraph\" ><span class=\"bb_img_ctn\"><img class=\"bb_img\" src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/de33a3ec1f019fae6d0bddce9dd01386.avif?t=1782229298\" width=1560 height=103 /></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/3529670/extras/7c956d03c94ecf30a6e1069f5581b052.poster.avif?t=1782229298\" width=1170 height=218 ><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/7c956d03c94ecf30a6e1069f5581b052.webm?t=1782229298\" type=\"video/webm; codecs=vp9\"><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/7c956d03c94ecf30a6e1069f5581b052.mp4?t=1782229298\" type=\"video/mp4\"></video></span></p><p class=\"bb_paragraph\" >A 3D co-op submarine simulator with up to 4 players, where you fight for control below the Antarctic. Taking place in flooded caverns deep below, you and your CREW will be tasked with operating a submarine to eliminate outposts, and defend against waves of enemies. Your vessel is specialty built using the latest in material science, to withstand the unique conditions posed by this new environment</p><p class=\"bb_paragraph\" ></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/3529670/extras/9ab4aba753981f4fc0a0426dafb222b2.avif?t=1782229298\" width=1560 height=103 /></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/3529670/extras/b09c721fd553532739c2326d0e14eecf.poster.avif?t=1782229298\" width=1170 height=328 ><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/b09c721fd553532739c2326d0e14eecf.webm?t=1782229298\" type=\"video/webm; codecs=vp9\"><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/b09c721fd553532739c2326d0e14eecf.mp4?t=1782229298\" type=\"video/mp4\"></video></span></p><p class=\"bb_paragraph\" >Unlock new interesting torpedo types, and deploy them in combat. Load them immediately, or store them for future use. Planning and forethought are essential to a decisive victory against all enemies in the frontier</p><p class=\"bb_paragraph\" ></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/3529670/extras/0c2d05674eb4d464a9a7ae8cfdf4e8f2.avif?t=1782229298\" width=1560 height=103 /></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/3529670/extras/5e40ad64253802d0918d8b06cd6aaba3.poster.avif?t=1782229298\" width=1170 height=438 ><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/5e40ad64253802d0918d8b06cd6aaba3.webm?t=1782229298\" type=\"video/webm; codecs=vp9\"><source src=\"https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3529670/extras/5e40ad64253802d0918d8b06cd6aaba3.mp4?t=1782229298\" type=\"video/mp4\"></video></span></p><p class=\"bb_paragraph\" >Good coordination and communication are heavily rewarded. Work together with friends to operate your vessel smoothly. Form a command structure, or naturally fill in where needed. Ensure steady operation of your submarine, and dominate the enemy</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/3529670/extras/e9919584f2a8fff3d237b5e208d34c79.avif?t=1782229298\" width=1560 height=103 /></span></p><ul class=\"bb_ul\"><li><p class=\"bb_paragraph\" >Operate a 3D submarine interior with up to 4 players</p></li><li><p class=\"bb_paragraph\" >In depth sonar & hydrophone mechanics. Listen for your enemies, and bounce sonar pings off walls to gain advanced vision of the caverns</p></li><li><p class=\"bb_paragraph\" >Craft unique torpedo types, for different situations</p></li><li><p class=\"bb_paragraph\" >Forethought and communication are heavily rewarded. Pick your engagements wisely</p></li></ul><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p><p class=\"bb_paragraph\" ></p>",
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