Single-player games like Lucid Blocks
Below are 12 single-player Steam games similar to Lucid Blocks, 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 Lucid Blocks page.
Ranked picks
- 1

Fractal Block World
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
This is a surreal exploration game. Explore a massive fractal with great complexities. You can shrink infinitely to go deeper into the fractal. Or you can become larger by growing. Inner space awaits you in this infinite world.
- 2

Lay of the Land
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
Lay of the Land is a sandbox adventure game set in a fantasy world where everything is physically simulated. Use the environment to your advantage and Explore, Fight, Loot and Build your way through mysterious lands.
- 3

Core Keeper
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
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.
- 4

Backrooms Society
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
Backrooms Society is a 1-8 player co-op horror game. Make your way through unique levels of the backrooms while trying to survive and avoid mysterious entities. Scavenge each level for gear and resources, bring it back to The Hub where you can sell valuables and buy/craft new gear.
- 5

Mama's Sleeping Angels
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
A 1 to 4 player Y2K dream-exploration game. Free your imaginary friends trapped to eternal sleep by the goddess Mama. Collect cursed items and use weapons to face the monsters in Mama's dreams.
- 6

Eclipsium
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Indie and Adventure with Lucid Blocks.
Longing for light, a sunless world begins devouring itself. Every step shifts the landscape beneath you as you search for what remains of her.
- 7

A Game About Digging A Hole™
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Indie and Adventure with Lucid Blocks.
A minimalist game about digging a hole in the garden of a newly purchased house. Collect resources, sell them, upgrade your equipment and discover a mysterious secret. Costs you only one coffee!
- 8

Eldritch
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
Eldritch is the original imsim roguelike: a first-person action game inspired by roguelikes, immersive sims, and H. P. Lovecraft.
- 9

Terraria
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!
- 10

Yume Nikki
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Indie and Adventure with Lucid Blocks.
This is a game in which you traverse the extremely dark world inside a dream.
- 11

The Backrooms
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Indie and Adventure with Lucid Blocks.
You find yourself in a strange world with no idea how you got there. As you explore more, the world gets increasingly convoluted and unstable. You are now in... The Backrooms.
- 12

Cruelty Squad
Single-player alternative to Lucid Blocks — playable solo, no multiplayer required. Shares Action and Indie with Lucid Blocks.
An immersive power fantasy simulator with tactical stealth elements set in a sewage infused garbage world