ObscureCRUSH DEPTH
60% matchSubmarine, Underwater, Similar premise
ObscureAbject Abyss
51% matchLovecraftian, Psychological Horror, Similar premise
ObscureSubmarine Terror
58% matchSubmarine, Underwater
ObscureThere's Nothing Down There
56% matchSubmarine, Underwater
ObscureUnder the Water Depths
55% matchUnderwater, Submarine, Similar premise
ObscureThalassophobia
46% matchUnderwater, Lovecraftian
ObscureWatertight
53% matchSubmarine, Underwater, Similar premise
ObscureDeep Space Solitude
45% matchFPS, Horror, Similar premise
AADread Not
47% matchSubmarine, Underwater
ObscureAbyss Crew
47% matchSubmarine, Underwater, Similar premise
ObscureAbyssal Trench
45% matchPsychological Horror, Horror, Similar premise
ObscureRoom 0
40% matchStealth, Horror, Similar premise
ObscureStatic Dread: The Submarine
48% matchSubmarine, Lovecraftian, Similar premise
ObscureSolitude Underwater
43% matchUnderwater, Horror, Similar premise
AAThe Shore
46% matchLovecraftian, Underwater
ObscureDark of the Depths
50% matchSubmarine, Underwater, Similar premise
ObscureDeep Sea Idle: Infinity Abyss
41% matchSubmarine, Underwater, Similar premise
ObscureExit The Abyss
42% matchStealth, Psychological Horror, Similar premise
ObscureBeneath The Deep
39% matchPsychological Horror, Stealth
ObscureSubterror
46% matchSubmarine, Underwater
ObscureBeyond Horror: Episode One, A Father's Journey
43% matchStealth, FPS, Similar premise
ObscureSinew
41% matchUnderwater, Horror, Similar premise
ObscureSUBMERSIBLE
39% matchLovecraftian, Horror, Similar premise
ObscureOblivion
39% matchFPS, Psychological Horror, Similar premise
ObscureAbyss of Neptune
40% matchUnderwater, FPS, Similar premise
ObscureScary Cave Diving
41% matchUnderwater, Psychological Horror, Similar premise
IndieIron Lung
49% matchSubmarine, Underwater, Similar premise
ObscureCOLD DEPTH
41% matchSubmarine, Realistic, Similar premise
ObscureStirring Abyss
43% matchUnderwater, Lovecraftian, Similar premise
ObscureLOGBOOK: Beneath the Storm
37% matchUnderwater, Lovecraftian
ObscureStomach
41% matchLovecraftian, Horror, Similar premise
ObscureDeath In Abyss
39% matchUnderwater, Lovecraftian, Similar premise
ObscureThe Sirena Expedition
42% matchUnderwater, Submarine, Similar premise
ObscureSENARA: The Sacrament
42% matchLovecraftian, FPS, Similar premise
ObscureFULL METAL COFFIN
42% matchSubmarine, Underwater
ObscureUndiscovered House
41% matchHorror, Psychological Horror, Similar premise
ObscureAbyssal Reflections
37% matchUnderwater, First-Person, Similar premise
IndieSpecies: Unknown
41% matchFPS, Horror
ObscureDESOLATIUM
40% matchLovecraftian, Psychological Horror
ObscureAmong Ashes
44% matchFPS, Psychological Horror
ObscureEndless Dark
31% matchPsychological Horror, Sci-fi, Similar premise
ObscureDepths of Sanity
45% matchSubmarine, Underwater
ObscureAQUARIUMS
41% matchUnderwater, Psychological Horror
ObscureWater Womb World
37% matchLovecraftian, Underwater, Similar premise
ObscureA Tale of Silent Depths
39% matchSubmarine, Underwater, Similar premise
ObscureEscape: Immersion
40% matchUnderwater, Horror, Similar premise
IndieAmnesia: The Dark Descent
44% matchHorror, Lovecraftian, Similar premise
ObscureFlash Diving
48% matchSubmarine, Underwater, Similar premise