Chance over steps

Follow one token through rooms and combine the probabilities of different routes.

Loading practice…

Follow one token through rooms and combine the probabilities of different routes.

Share practice

Share this practice

Chance over steps

View history Report

Keyboard shortcuts

Enter
Start or continue
?
Keyboard shortcuts
Esc
Close help or notes

Each practice may show additional keys.

Tab moves between controls. Enter or Space activates the focused control. Shortcuts pause while typing or viewing help.

About this practice

Follow one token through rooms and combine the probabilities of different routes.

Report a problem

Sign in free

Practice without limits and keep your progress.