Single-player games like Keplerth
Below are 13 single-player Steam games similar to Keplerth, 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 Keplerth page.
Ranked picks
- 1
Necesse
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
Build, quest, and conquer across an infinite procedurally generated world. Play alone or with friends as you establish a settlement and explore deep dungeons, fight monsters and bosses, mine rare ores, craft magical equipment, recruit specialists for your colony, and more!
- 2
Soulmask
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
Don the Ancient Mask. Wield the power of gods. Possess any of your tribespeople, recruit followers, and build a thriving automated civilization. Survive, expand, and forge your own legacy across a vast ancient open world — together with friends.
- 3
Abiotic Factor
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Adventure and Simulation with Keplerth.
Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.
- 4
The Riftbreaker
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
- 5
Empyrion - Galactic Survival
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
Build and explore in a true space sandbox survival adventure. Construct mighty capital vessels, sprawling planetary settlements, and vast space stations in your galactic journey to discover the mysteries of Empyrion!
- 6
CryoFall
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
CryoFall is a sci-fi colony simulation survival game set on a forgotten planet in a distant future. Master technology, agriculture, trading, industry, cybernetics, exploration, and more!
- 7
Dig or Die
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and RPG with Keplerth.
Crash land on a hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.
- 8
Tinkerlands
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
Explore, craft, and fight your way through uncharted islands — solo or with up to 4 players in co-op! Tinkerlands is an exciting survival adventure where you will build your settlement, craft useful tools to survive, and even use magic!
- 9
Terraria
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 10
RimWorld
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Simulation with Keplerth.
A sci-fi colony sim driven by an intelligent AI storyteller. Generates stories by simulating psychology, ecology, gunplay, melee combat, climate, biomes, diplomacy, interpersonal relationships, art, medicine, trade, and more.
- 11
Starbound
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
You’ve fled your home, only to find yourself lost in space with a damaged ship. Your only option is to beam down to the planet below, repair your ship and set off to explore the universe...
- 12
Stardew Valley
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Simulation with Keplerth.
You've inherited your grandfather's old farm plot in Stardew Valley. Armed with hand-me-down tools and a few coins, you set out to begin your new life. Can you learn to live off the land and turn these overgrown fields into a thriving home?
- 13
Core Keeper
Single-player alternative to Keplerth — playable solo, no multiplayer required. Shares Indie and Adventure with Keplerth.
Explore a vast cavern of creatures, relics and resources in a mining sandbox adventure for 1-8 players. Mine, build, fight, craft and farm to unravel the mystery of the ancient Core.