Single-player games like We Need To Go Deeper
Below are 9 single-player Steam games similar to We Need To Go Deeper, 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 We Need To Go Deeper page.
Ranked picks
- 1

Barotrauma
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Action and Indie with We Need To Go Deeper.
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!
- 2

Diluvion: Resubmerged
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Action and Indie with We Need To Go Deeper.
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
- 3

Depth
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Action and Indie with We Need To Go Deeper.
Play as a shark or a diver in a dark aquatic world and overcome your enemies by employing cunning, teamwork, and stealth. Depth blends tension and visceral action as you team up against AI or be matched with other players in heart pounding combat.
- 4

Feed the Deep
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Indie with We Need To Go Deeper.
A lovecraftian roguelike. Dive into procedurally generated undersea caves. Collect gold, upgrade your equipment, and Feed the Deep.
- 5

SUNLESS SEA
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Indie with We Need To Go Deeper.
LOSE YOUR MIND. EAT YOUR CREW. DIE. Take the helm of your steamship and set sail for the unknown! Sunless Sea is a game of discovery, loneliness and frequent death, set in the award-winning Victorian Gothic universe of Fallen London.
- 6

DAVE THE DIVER
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Simulation with We Need To Go Deeper.
DAVE THE DIVER is a casual, singleplayer adventure RPG featuring deep-sea exploration and fishing during the day and sushi restaurant management at night. Join Dave and his quirky friends as they seek to uncover the secrets of the mysterious Blue Hole.
- 7

Ocean Keeper: Dome Survival
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Action and Indie with We Need To Go Deeper.
Explore dungeons, fight hordes of monsters and survive on a huge map. This is Ocean Keeper - an action roguelike with tower defense elements. Mine resources in caves, customize your Mech Spider, upgrade different weapons and face dangerous bosses that won't leave you a chance!
- 8

Subterror
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Action and Indie with We Need To Go Deeper.
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
- 9

Camp Canyonwood
Single-player alternative to We Need To Go Deeper — playable solo, no multiplayer required. Shares Indie and Simulation with We Need To Go Deeper.
Build and manage a summer camp in this cozy outdoor life sim where nothing strange ever happens. Lead troops of campers to earn badges, collect resources, decorate the vast campgrounds, and investigate the camp's many mysteries.