Single-player games like Marpi OS
Below are 8 single-player Steam games similar to Marpi OS, 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 Marpi OS page.
Ranked picks
- 1
Architecture & Design
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation and Early Access with Marpi OS.
Design your dream home with the precision of professional architecture software without the complexity. Create a parametric floor plan and watch walls, roofs, and stairs adapt automatically in 3D. Furnish and model, customize materials, explore and share your designs. Total freedom, zero pressure.
- 2
Illusion Remix
Single-player alternative to Marpi OS — playable solo, no multiplayer required.
Design optical illusions, animate them, and decide exactly how your music controls them. Start instantly with handcrafted presets or deeply customize your visuals, then play them full-screen, export videos, create live wallpapers, and display them in your own museum.
- 3
Figure Workshop2
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation with Marpi OS.
【Figure Workshop2】 is a figure making simulator.Here you can design designs for your favorite characters and make them into your own collection.
- 4
PatchWorld
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation and Early Access with Marpi OS.
Patch sound, visuals, logic and physics together in 3D to build interactive worlds, musical instruments and games. Create alone or together while everything keeps running, then share and remix what you make.
- 5
FlowScape
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation with Marpi OS.
In FlowScape you can create your own nature scene simply by painting. Choose from 20 landscapes and more than 300 models to create your own little paradise by painting trees, changing the sky, rotating the sun, adding sound effects and adjusting your camera for that perfect photo.
- 6
ST World
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation with Marpi OS.
Discover ST World - the next-generation voxel world! Build stunning high-resolution sandbox worlds with easy-to-use tools and AI features. Explore Riftwalkers' open-world adventures and join a thriving community.
- 7
Bee Streamer Idler
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation with Marpi OS.
Bee Streamer Idler is an overlay for streamers ! Engage your chatters by turning them into bees and work together to gather pollen and build honeycombs! Chatters use commands to control their bee. See how much honey can you collect together! Earn enough to collect all upgrades!
- 8
Band Of Bots
Single-player alternative to Marpi OS — playable solo, no multiplayer required. Shares Simulation with Marpi OS.
Your ultimate focus soundtrack. Build and manage a robot band in an idle cozy game made for your daily routine. Tackle your to-do list and integrated Pomodoro timer while your bots play, level up, and unlock new procedural scales in the background.