Single-player games like Sea War
Below are 11 single-player Steam games similar to Sea War, 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 Sea War page.
Ranked picks
- 1

Prodeus
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Prodeus is a first-person shooter of old, re-imagined using modern rendering techniques and technology. Experience the quality you’d expect from a modern AAA game, designed with retro aesthetics and gameplay that invoke the tech-imposed limits of older hardware.
- 2

Downwell
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Downwell is a curious game about a young person venturing down a well in search of untold treasures with only his Gunboots to protect him.
- 3

Shatter
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Shatter is a retro-inspired brick-breaking game that merges familiar action with unique twists and a modern crafted production approach.
- 4

Kaze and the Wild Masks
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Go on a journey as Kaze in this 90’s classics inspired platformer. When the Crystal Islands get cursed, Kaze needs to save her friend Hogo while facing enraged living vegetables. Find the Wild Masks to unleash the powers of the legendary guardians and master land, sky and sea.
- 5

LA Cops
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
LA Cops is a fast, action packed 3D top down shooter set to a theme of 70s Cops in LA trying to do a tough job in a tough town.
- 6

Super Fancy Pants Adventure
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Super Fancy Pants Adventure is a wild free-running adventure with buttery smooth platforming and a slick fountain pen!
- 7

WHAT THE GOLF?
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
A silly physics-based golf parody where every golf course is a new surprising type of golf, some brilliant or hilarious, others so absurd you will ask yourself: WHAT THE GOLF?
- 8

Hotline Miami
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Hotline Miami is a high-octane action game overflowing with raw brutality, hard-boiled gunplay and skull crushing close combat.
- 9

Dangerous Plane
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Indie and Casual with Sea War.
The stalactites you do not crash will earn you points. Each score you earn will prove how good your reflexes are. You have to go through the space between the stalactites.
- 10

Danger Zombies
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Put down all the zombies coming towards you! Collect points. A zombie game that won't tire you on quarantine days.
- 11

Cemetery War
Single-player alternative to Sea War — playable solo, no multiplayer required. Shares Action and Indie with Sea War.
Put down all the monsters coming towards you! Collect points. A monster hunt game that won't tire you on quarantine days.