Single-player games like Submeris
Below are 16 single-player Steam games similar to Submeris, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Submeris page.
Ranked picks
- 1
Dig For Riches
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Dig For Riches is a realistic mining simulation. Dig the earth, extract valuable minerals, haul them to the surface by cart and sell them. Use your earnings to upgrade your equipment, dig deeper, and face increasing dangers.
- 2
Sunken Veins
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Sunken Veins is a resource management horror game set in a deep sea mining facility. You collect resources deposited by an underwater drill, avoid adaptive monsters and drain away overwhelming floods of water caused from mining operations.
- 3
DROPTCH
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Indie and Adventure with Submeris.
Stranded upon an island and surrounded by an ancient sea, you awaken...
- 4
Deeper
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Indie with Submeris.
Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.
- 5
Subwar 2050
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Subwar 2050 is a futuristic submarine combat simulator. Pilot four types of submarine including deep-sea exploration vessels, reconnaissance subs, and highly maneuverable fighter submarines. Explore thousands of square miles of mapped 3d underwater seascapes in four different campaigns.
- 6
DepthWake
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Strategy and Adventure with Submeris.
Return to an Earth abandoned for over 500 years and explore its transformed oceans in search of vital resources. With supplies on humanity's new home world running dry, you must gather materials, build automated underwater operations, and uncover the secrets that now lie beneath the waves.
- 7
Remnants of R'lyeh
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Indie with Submeris.
Inspired by H.P. Lovecraft's Great Work. An ancient dark power is calling you and you need to find an exit. Face your greatest fear, fight, hide... you must escape before the underwater city rises...
- 8
Barotrauma
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
- 9
Ground Parkour : First Mission
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Ground parkour: First Mission, in short, you compete with yourself to reach the highest point on the track with different characters and different abilities in a construction site in the city. Each character has different abilities and you progress on this track full of obstacles. Enjoy!
- 10
Don't Leave
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Welcome to a mysterious adventure where justice and the supernatural intertwine! Judge Harlan, in his old country cottage, faces a mysterious presence after his mother's sudden departure. Explore justice's limits in this extraordinary tale!
- 11
Sinister Hospital
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
In the dark forests of Duskwood town, an abandoned hospital rises ominously. Despite its closure years ago, "Sinister Hospital" harbors terrifying secrets. The player enters to follow the trail of a group of lost children from the town. There lies a dark journey and quest for justice: Judge Harlan.
- 12
Satan Moans
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Are you ready for an adrenaline-fueled adventure with "Satan Moans"? In this horror-packed game, you'll explore the supernatural events surrounding a teenager returning home in the dead of night. Are you ready to dive into a suspenseful universe?
- 13
Grouls
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Strategy with Submeris.
Uncover the chilling secrets of an abandoned house as Denis. Collect body parts, solve puzzles, and escape terrifying entities. Your choices shape your fate. Can you survive the nightmare?
- 14
Night Market Simulator
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Strategy and Indie with Submeris.
Start your market from scratch, choose and price your own products. Every sale leads to new licenses, bigger spaces, and exciting new opportunities. Take full control of your warehouse layout, manage your staff wisely, and lay the foundation for your very own market empire!
- 15
Sweet Toys Simulator
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Strategy and Indie with Submeris.
Start your sweet store from scratch!. Pick and price your own toys and candies. Unlock new licenses with every sale, expand your shop, hire staff, and build the most colorful toy & candy empire ever! Manage shelves, set prices, and make your customers smile! 🧸🍭🎉
- 16
Smile Protocol
Single-player alternative to Submeris — playable solo, no multiplayer required. Shares Action and Indie with Submeris.
Survive intense combat, earn rewards, open cases, unlock rare skins, and customize your arsenal in this high-pressure survival FPS where every run matters.