The official rules

The rulebook
Always the latest

The official rules for every Deadly Dozen race. Old copies get passed around: the books on this page are always the current ones, and so is every link to them.

The rulebooks

SHARING THE RULES

Share the link,
never the file

Send people to deadlydozen.com/rulebook. A link always opens the latest book. A saved PDF stays the version it was on the day it was saved.

Already have a copy? Check its version against the one above. If yours is older, it is out of date: open the book again from here.

Old links to a rulebook, from an email, a group chat or the old website, now open the latest book by themselves.

YOUR NEXT MOVE

See every Labour

The 12 exercises, the weights and the divisions, format by format.

Race formats