Steam Game List

Beans or Bones: Co-op Pirate Adventure on a Cannibal Island

Upcoming (unreleased)

Release date: Unknown

Tags: #exploration #action-adventure #3d #third-person

Killer Depths: Survive the Submarine Horror Below

Price: $7.99

Released: 8/21/2025

Tags: #adventure #horror #submarine #underwater

The Hookmarine: Master the Grappling Hook in this Challenging Underwater Scroller

Price: $5.99

Released: 11/29/2024

Tags: #side-scroller #2d-platformer #difficult #platformer

Fathoms: Deep-Sea Heist Metroidvania Adventure

Price: $7.99

Released: 5/29/2026

Tags: #exploration #metroidvania #bullet-hell #shooter

Biolum: Dive into a VR Underwater Horror Mystery

Price: $7.99

Released: 12/2/2021

Tags: #horror #sci-fi #exploration #vr

Tigershark — Action focus from N-Space

Price: $3.99

Released: 1/17/2025

60% OFF

Tags: #steam #shooter #action #boomer-shooter

Turpedo: Dive into Aquatic Arcade Action

Price: $4.99

Released: 9/4/2022

Tags: #pvp #4-player-local #party #action

Silent Depth: WWII Submarine Simulation - Run Silent, Run Deep

Price: $9.99

Released: 8/20/2018

Tags: #simulation #strategy #indie #submarine

Sea under the sea under the sea: Investigate a Deep-Sea Anomaly

Price: $9.99

Released: 3/13/2024

Tags: #exploration #walking-simulator #horror #underwater

Remnants of R'lyeh: Lovecraftian Underwater Survival Horror

Upcoming (unreleased)

Release date: Unknown

Tags: #lovecraftian #steampunk #fps #underwater

Under the Water Depths: Explore a Mysterious Ocean Trench

Price: Free

Released: 7/17/2023

Tags: #adventure #underwater #exploration #mystery

Space and Lazers: Chaotic 4-Player Co-op Starship Adventure

Upcoming (unreleased)

Release date: Unknown

Tags: #action #action-adventure #space-sim #4-player-local

Fisheye: Dive into an Underwater Photography Adventure

Upcoming (unreleased)

Release date: Unknown

Tags: #photo-editing #exploration #creature-collector #underwater

Tactics 2: War - Modern Combat Strategy and Simulation

Price: $19.99

Released: 9/22/2017

Tags: #strategy #action #simulation #war

1971: Indian Naval Front - Experience Naval Warfare in Alternate History

Price: $14.99

Released: 4/5/2023

Tags: #third-person-shooter #wargame #flight #action-adventure

Wake Explorer: Chart an Alien Ocean in This Procedural Adventure

Price: $1.99

Released: 6/20/2025

Tags: #choose-your-own-adventure #exploration #incremental #collectathon

Coral Quest: Dive into an Underwater Runner for Ocean Cleanup

Price: $9.99

Released: 8/15/2021

Tags: #runner #education #arcade #3d

The Great Ocean: Explore Underwater Worlds in VR

Price: $9.99

Released: 2/11/2026

Tags: #immersive-sim #vr #education #driving

Fantasy Friends: Under The Sea - Dive into a Magical Underwater Pet Adventure

Price: $19.50

Released: 9/28/2021

Tags: #cute #character-customization #casual #fantasy

Kosmocean - The Endless Sea: Dive into an Underwater Adventure

Upcoming (unreleased)

Release date: Unknown

Tags: #submarine #adventure #underwater #atmospheric

Aqua Marbles - Ocean: Dive into a Colorful Match-3 Adventure

Price: $7.99

Released: 3/24/2023

Tags: #casual #match-3 #puzzle #family-friendly

Silent Service 2: World War II Submarine Simulation

Price: $6.99

Released: 11/6/2014

Tags: #simulation #naval-combat #submarine #naval

SUBMARINES 2D: Dive into WWII Underwater Combat

Price: $7.99

Released: 6/1/2024

Tags: #submarine #wargame #world-war-ii #funny

Victory at Sea Atlantic: World War II Naval Strategy

Price: $39.99

Released: 4/25/2025

Tags: #strategy #simulation #rts #grand-strategy

Aphotic Depths: Descend into a Mind's Underwater Horror

Upcoming (unreleased)

Release date: Unknown

Tags: #free-to-play #first-person #pixel-graphics #atmospheric

The Darkest Star: Command Your Fleet in Turn-Based Tactical Combat

Upcoming (unreleased)

Release date: Unknown

Tags: #early-access #strategy #turn-based-strategy #roguelike

Crash Dive: WWII U-Boat Submarine Combat Simulation

Price: $3.99

Released: 7/6/2015

Tags: #naval-combat #submarine #simulation #world-war-ii

X-Out: Resurfaced – Dive into Classic Shoot 'Em Up Action

Price: $19.99

Released: 2/19/2025

Tags: #co-op #side-scroller #shoot-'em-up #action

UBOAT: The Silent Wolf VR – Immerse Yourself as a Submarine Captain

Price: $9.99

Released: 6/19/2024

Tags: #vr #multiplayer #co-op #war

Dread Not: Asymmetric Co-op Submarine Survival

Price: Free

Released: 6/14/2025

Tags: #multiplayer #co-op #online-co-op #free-to-play

Discoveries of the Deep: Explore the Ocean's Mysteries

Price: $2.09

Released: 4/2/2021

70% OFF

Tags: #singleplayer #simulation #underwater #exploration

Sunken Ships: Explore Underwater Ruins and Upgrade Your Submarine

Price: $2.09

Released: 10/21/2023

30% OFF

Tags: #adventure #rpg #exploration #2d

Crash Dive 2: WWII Submarine Combat Simulation

Price: $5.99

Released: 4/1/2021

Tags: #simulation #tactical #submarine #world-war-ii

Song of the Deep: A Girl's Underwater Quest

Price: $14.99

Released: 7/11/2016

Tags: #singleplayer #adventure #metroidvania #underwater

Let's Freeze Some Penguins: Walnut & Noklas' Arctic Adventure

Price: $11.99

Released: 5/18/2026

20% OFF

Tags: #singleplayer #controller-support #casual #puzzle

Uboat Mechanic Simulator: Dive into Underwater Repair

Upcoming (unreleased)

Release date: Unknown

Tags: #simulation #submarine #naval #cinematic

Hell Under Ice: Europa's Frozen Nightmare

Upcoming (unreleased)

Release date: Unknown

Tags: #co-op #multiplayer #online-co-op #horror

Full Fathom: Survive the Depths in a Derelict Submarine

Upcoming (unreleased)

Release date: Unknown

Tags: #survival-horror #submarine #underwater #exploration

Lunar Descent: A Sublunar Capsule Journey

Upcoming (unreleased)

Release date: Unknown

Tags: #singleplayer #psychological #atmospheric #horror

ApesCape: Cooperative Escape from a Flooding Research Station

Upcoming (unreleased)

Release date: Unknown

Tags: #co-op #early-access #time-management #exploration

Submarine Attack!: Engage in 3D Underwater Combat

Price: $2.99

Released: 5/17/2019

Tags: #multiplayer #action #indie #submarine

Flash Diving: Claustrophobic Underwater Horror

Price: Free

Released: 5/8/2026

Tags: #horror #underwater #atmospheric #submarine

Abyssals: Survive the Depths of an Alien Ocean

Upcoming (unreleased)

Release date: Unknown

Tags: #simulation #city-builder #colony-sim #exploration

UBOAT – WWII Submarine Survival Simulator with Crew Management

Price: $29.05

Released: 8/2/2024

Tags: #simulation #world-war-ii #submarine #naval-combat

subROV: Underwater Discoveries - Pilot an ROV Through Ocean Depths

Price: $19.99

Released: 12/2/2022

Tags: #science #simulation #underwater #exploration

Where Jellyfish: A Relaxing Hand-Drawn Search Adventure

Price: Free

Released: 12/21/2023

Tags: #incremental #idler #hidden-object #creature-collector

Dolphin Spirit: Ocean Mission – Explore Maupiroa's Deep-Sea Secrets

Price: $24.99

Released: 9/28/2023

Tags: #simulation #casual #education #relaxing

Thalassophobia: Survive Deep Sea Horrors in an Antiquated Submarine

Price: $2.99

Released: 6/14/2024

Tags: #submarine #simulation #underwater #female-protagonist

THE TEMPLE: Lovecraftian Submarine Adventure

Price: $0.99

Released: 3/29/2024

Tags: #rpg #interactive-fiction #exploration #text-based

Batiman: Dive for Treasures in a Classic Casual Adventure

Price: $0.99

Released: 4/12/2024

Tags: #casual #arcade #2d-platformer #2d