Single-player games like UNDER the WATER - an ocean survival game
Below are 8 single-player Steam games similar to UNDER the WATER - an ocean survival game, 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 UNDER the WATER - an ocean survival game page.
Ranked picks
- 1
Sea Warden
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Action and Indie with UNDER the WATER - an ocean survival game.
Sea Warden is a co-op survival game set on a living island carried across the endless ocean by a massive sea turtle named Ao. The sea, the wind, and the creatures beneath the waves are always changing.
- 2
Tidewood
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Action and Indie with UNDER the WATER - an ocean survival game.
Tidewood is a cooperative adventure set in an endless world. Gather resources, craft tools, build on land or at sea, explore and fight dangerous creatures alone or with friends.
- 3
Sonorous | Deep Down Below
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Action and Indie with UNDER the WATER - an ocean survival game.
SONOROUS – Deep Down Below is an unforgiving underwater first-person survival game set in a dystopian world. Find your sunken research to save humanity from an eternal life on the open sea in a continuous fight for survival.
- 4
Daybreaker VR
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Action and Indie with UNDER the WATER - an ocean survival game.
Scavenge loot to survive in this zombie infested post-apocalyptic sandbox VR shooter. Piece together your own guns from the loot you find, or go toe-to-toe with nothing more than a sharpened stick.
- 5
Escape The Pacific
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Action and Indie with UNDER the WATER - an ocean survival game.
Raw, real survival in the Pacific. Build a modular floating base. Master realistic sailing mechanics. Face challenging Pacific-like weather & seasons. Hunt, craft, build & navigate using Sun Dial, Sextant & Triangulation. Explore an endless island cluster-based world. Simulate real life scenarios!
- 6
Salt 2: Shores of Gold
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Action and Indie with UNDER the WATER - an ocean survival game.
Salt 2 is a pirate-themed open world adventure focused on exploration, crafting, and survival. Play solo or with up to 5 friends, sailing the sea with your ship as a mobile base. Discover islands full of quests, towns, caves, and secrets. Level up, craft gear, hunt, fish, and customize your ship.
- 7
PostCollapse
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Indie and Adventure with UNDER the WATER - an ocean survival game.
PostCollapse is a survival simulation game set after the collapse of civilization. Gather items from the ruins, construct tools, grow your own food, go fishing and hunting. Single player only. No Zombies.
- 8
Judgment: Apocalypse Survival Simulation
Single-player alternative to UNDER the WATER - an ocean survival game — playable solo, no multiplayer required. Shares Indie and Simulation with UNDER the WATER - an ocean survival game.
Build, scavenge, craft, and perform occult rituals to survive in a demon-infested, post-apocalyptic colony simulation. Will you survive Judgment day?