A downloadable game for Windows, macOS, and Linux

What Makes SM Online Different?

SM Online isn't just a management game—it’s a living world powered by the LLM of your choice. While it honors the deep strategic roots of the management genre, it pushes the boundaries of how characters actually "think."

  • Brains You Can Swap: You aren't stuck with one AI. Connect to OpenRouter or OpenAI, or run a 100% private server locally via Ollama.
  • Persistent Memories: NPCs don’t just follow scripts. They remember your choices, adapt to your management style, and react with context-aware, radiant dialogue.
  • Cinematic Depth: Experience a 16-scene narrative prologue that weaves your character's stats and background into the lore of the Kingdom of Mioya.
  • Complete Control: From managing a complex weekly schedule to interacting with a lore-rich knowledge base of 1,200+ entries, every decision influences the world around you.

AI & Model Recommendations

We are constantly testing to find the best "brains" for the game. Currently:

  • Top Pick: dolphin-mistral-24b-venice-edition (via OpenRouter) has shown excellent reasoning and creative results in our testing.
  • Local Pick: llama-3-lumimaid-8b-v0.1 (via Ollama) is a solid local option, though it can occasionally become repetitive.

What are you running? We’d love to hear which models and settings are giving you the best dialogue and behavior. Let us know in the comments!

New in 0.5.0: The Events Update

  • A Living World: Over 660 new authored events and branching choice prompts—from random city encounters to NPC visit beats—that make the world react to your every move.
  • Items & Economy: Earn gold through a new job system, manage your inventory, and equip gear that the AI actively recognizes and reacts to during interactions.
  • Guild Progression: Sign contracts at the new Guild Hall to climb the ranks and unlock five new intimate actions, including the definitive "Naked Training" milestone.
  • Save Portability: Take your progress anywhere with the new .smsave export/import system, featuring forward-compatible files and robust save management.

Content: Explicit sexual themes, power dynamics, adult language. All characters are 18+. This is a consensual adult fantasy simulation.

Download

Download
sm-online-linux.zip 320 MB
Version v0.5.0 2 days ago
Download
sm-online-windows.zip 322 MB
Version v0.5.0 2 days ago
Download
sm-online-mac.zip 317 MB
Version v0.5.0 2 days ago

Install instructions

Download and unzip.  There will be an SMOnline executable to run.

IMPORTANT: This requires an externally managed LLM for the best experience.  This can be OpenRouter, OpenAI, or a local Ollama installation.

Development log

Comments

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Hai! is it planned to be able to run the image generation locally as well

Eventually yes.  Right now the only image that is generated is the player profile.  When images become more embedded I'll add support for local models. 

Awesome thanks for the answer!