Single-player games like Under a Rock
Below are 9 single-player Steam games similar to Under a Rock, 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 a Rock page.
Ranked picks
- 1
PlanetSmith
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
A sandbox survival RPG set on fully spherical hex worlds. Crash-land on an uncharted planet, craft and build to survive, uncover what infected the solar system, then build a ship and fly seamlessly to other planets. No loading screens. No edges.
- 2
Evolution Survival
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
Evolution Survival is a survival game where the universe evolves around you. The plants and animals you saw at the beginning will be different at the end, They may not even be there, the star may have gone supernova or shrunk into a white dwarf. Use the time you have to ensure your survival.
- 3
Fragment Sky
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
Build, upgrade and expand your own custom sky-ship as you explore the fragments of a lost world in the sky. Alone or with friends, you can explore different flying islands, trade with the locals, hunt wildlife, stage epic sky-battles and much more.
- 4
GreenMars: Expedition 744
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
A sci-fi survival game where you explore a full planet, gather resources, build your base, deploy terraforming machines and drones, and begin turning hostile Martian terrain into the foundation of a new civilisation.
- 5
Primal Survival
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
A realistic prehistoric survival game where you play as Homo habilis or Homo erectus. Craft primitive tools, build shelter, hunt massive beasts, and survive the harsh forces of nature in a vast multiplayer world.
- 6
Pixel Divers
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
The surface was never the whole story. Something ancient calls from the floor of an alien sea. Dive with your crew through seven ever-darker layers: mine, craft, build bases, crew subs, and guard your air and sanity as the ocean turns hostile. It has been expecting you.
- 7
MISERY
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
MISERY is a 1–5 player co-op survival game set in a nuclear disaster zone. Here, every day is a struggle: search radioactive ruins for resources, build your bunker, craft weapons, and explore a weird, procedurally-generated world with your friends. Beware of anomalies, monsters, and armed bandits.
- 8
Whisper of the Swallows
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Indie and Adventure with Under a Rock.
Brave a savage, unforgiving procedurally generated world where extreme weather and the nightmares of the dark will hunt you down. Alone or in co-op, survive, build, and explore to turn a cursed hellscape into your sanctuary of light.
- 9
Karnage Chronicles
Single-player alternative to Under a Rock — playable solo, no multiplayer required. Shares Adventure with Under a Rock.
A true VR Action RPG built from ground up to fully immerse you in what VR has to offer.