Put your options side by side.
Write the question, list the ways it could go and give each one a weight. The lab turns your weights into a clear picture of what you are actually betting on, so you can argue with it, change it and keep it.
FreeNo adsNo paywallYour work stays in your browser
Your possibility map
Make the assumptions visible
- 1
Ask one question
Something with more than one plausible future.
- 2
Weigh each branch
How strongly you lean toward each outcome. Any scale works.
- 3
See the share
Weights become percentages. Change one and watch the rest move.
What it doesn't do
The percentages express your chosen weights. They are not measured odds or predictions.
Not built yet Planned
A living decision tree: simulations, dissenting assumptions, and evidence can attach to every branch. Uncertainty remains visible as the model grows.
Questions people ask
Is it free?
Yes. There is no paid tier, no paywall and no subscription anywhere in MORIverse.
Are there ads?
No. MORIverse has no ad code.
Do you track me or sell my data?
We will never sell your data; that is our commitment. MORIverse's own code has no analytics or trackers. One thing is still being finished: the web host we use today sets its own bot-check cookies on every page, and those only go away when we move to our own server.
Where is my work saved?
In this browser on your device (local storage). It is not uploaded to us. Clearing your browser data clears it, so download anything you want to keep.
What doesn't it do yet?
The percentages express your chosen weights. They are not measured odds or predictions.
Is this the same as Improbability Lab in 3D?
Yes, same world. This page is the quick overview; the walkable 3D room has all 4 tools.
Improbability Lab is a real place in 3D.
2D and 3D tools keep separate saves on this device. 4 stations: Set assumptions · Compare scenarios · Source assumptions · MORI TV · Improbability Lab.