829 203 is the passcode for The Rabbit's briefcase. If he uses the monacle in the hole, he will see numbers in the code written on it, along with other cryptic messages presumably written by Alice. It is later mentioned in the Rabbit's journal that this was the code.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.