Single-player games like Simulacro
Below are 10 single-player Steam games similar to Simulacro, 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 Simulacro page.
Ranked picks
- 1

A Happy Place
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Indie with Simulacro.
3D Platformer Collectathon Throwback
- 2

HIIT: Stranded on Zaruma
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Indie with Simulacro.
Solve puzzles using your Scanner and Hookshot to traversal or move objects in the mysterious planet of Zaruma and uncover what happened before your arrival.
- 3

The Chronicles of Ilseera: Tarrowmorr
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Indie with Simulacro.
Delve into a Fantasy land with Dinosaurs, Magic, and Kingdoms at the edge of war. Explore the island of Tarrowmorr in this retro style, action adventure game designed to look and feel as though it was made in the late 1990s.
- 4

Nia: Jewel Hunter
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Indie and Adventure with Simulacro.
Immerse yourself in an atmospheric world where a young girl named Nia is transported to an ancient realm. Solve puzzles, avoid dangers, collect artifacts, and activate portals to bring Nia back to the modern world. The challenges and mysteries of ancient civilizations await you!
- 5

The Big Catch: Tacklebox
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Adventure with Simulacro.
Crack open the Tacklebox to show off your platforming prowess and fishing skills in this free prologue to The Big Catch.
- 6

SpongeBob SquarePants: Titans of the Tide
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Adventure with Simulacro.
Prepare to be scared! A clash between the Flying Dutchman and King Neptune has unleashed ghostly mayhem all over Bikini Bottom. Switch seamlessly between SpongeBob and Patrick, combine their unique skills and save Bikini Bottom from total ghostification!
- 7

Ruffy and the Riverside
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Indie with Simulacro.
In Ruffy and the Riverside, you wield the magic SWAP to Copy & Paste textures - turn ice into lava or waterfalls into vines! Explore, fight, skate on straw bales, and unleash your imagination in this quirky open-world action game. Dive into an adventure that lets you literally change the world!
- 8

Demon Turf: Neon Splash
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Indie and Adventure with Simulacro.
Maintain a constant momentum of precision platforming through surreal worlds, filled with bright neon colors, and enjoy the intoxicating combination of 2D & 3D art! Explore and hunt collectables or knuckle-down and master satisfying mechanics to compete for the best times across the world!
- 9

Question Mark
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Strategy with Simulacro.
Question Mark is a physics-based, logic-based puzzle solving game with a first-person view, the goal is always to overcome challenges and move forward.
- 10

FUNDAMENTA
Single-player alternative to Simulacro — playable solo, no multiplayer required. Shares Action and Indie with Simulacro.
FUNDAMENTA is a versatile building software where you build and play. Create on a grid, toggle between game and free-flight modes, and use Photo Mode to export images with or without a transparent background. Perfect for creators looking to export their builds as 3D models (.obj) or artwork.