Free games like Ocean Keeper: Dome Survival
Below are 8 free-to-play Steam games similar to Ocean Keeper: Dome Survival, ranked by player overlap and content similarity. No purchase or Steam login required to view the list. Every pick is a full free-to-play title — not a demo, trial, or time-limited giveaway. imho.run's catalogue refreshes daily, so newly free or newly popular titles surface here without manual editing.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Ocean Keeper: Dome Survival page.
Ranked picks
- 1
Tails Noir: Prologue
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Indie and Adventure with Ocean Keeper: Dome Survival.
Tails Noir: Prologue is the first act of a post-noir narrative adventure. Become raccoon private eye Howard Lotor and explore dystopian Vancouver inhabited by animals as you uncover a deeply personal story of change and transformation.
- 2
Outpath: First Journey
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Indie and Adventure with Ocean Keeper: Dome Survival.
Outpath: First Journey is a prologue chapter of the main game, Outpath. An experimental clicker base building game. Craft, gather & manage resources, build your base and buy more islands to exploit and expand!
- 3
South Scrimshaw, Part One
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Indie with Ocean Keeper: Dome Survival.
South Scrimshaw is the story of a newborn whale in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.
- 4
Shape of Dreams: Prologue
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Action and Indie with Ocean Keeper: Dome Survival.
《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.
- 5
Where Winds Meet
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Action and Adventure with Ocean Keeper: Dome Survival.
Step into an open-world action-adventure RPG set in ancient China. Uncover the secrets of your own identity as you rise from a humble village wanderer to the sword master of the imperial capital. Learn martial arts and build your reputation as a hero or a bringer of chaos in this free wuxia world.
- 6
Fallout Shelter
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Simulation with Ocean Keeper: Dome Survival.
Fallout Shelter puts you in control of a state-of-the-art underground Vault from Vault-Tec. Build the perfect Vault, keep your Dwellers happy, and protect them from the dangers of the Wasteland.
- 7
Kingdom: Classic
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Indie and Simulation with Ocean Keeper: Dome Survival.
Kingdom is a 2D sidescrolling strategy/resource management hybrid with a minimalist feel wrapped in a beautiful, modern pixel art aesthetic.
- 8
Spooky's Jump Scare Mansion
Free-to-play alternative to Ocean Keeper: Dome Survival — no purchase or trial window. Shares Action and Indie with Ocean Keeper: Dome Survival.
Can you survive 1000 rooms of cute terror? Or will you break once the cuteness starts to fade off and you're running for your life from the unspeakable hideous beings that shake and writhe in bowels of this house? They wait for you, they wait and hunger for meeting you.