wowboy You can play without any toy connected, but your Multi-Device setup still needs to be valid: the app checks it at launch regardless. If you can't figure out what's wrong, send me a screenshot of the Multi-Device panel and the error, and I'll help you sort it out. Email works too if you prefer: contact@daimonia.app.
Either way, the LLM will still output stim commands, you can simply ignore them. I might add a setting to remove the stimulation instructions from the prompt entirely for this kind of use.
You can also enable "Debug mode (Textual version without stimulation)" in the session settings: since you don't need stimulation, you'll get a faster, text-only experience.