Public Dojos

These are the currently available public dojos. Each dojo follows a certain level and flavor of material to develop your skills in a given hacking style.

Private Dojos

You are not a member of any private dojos. You can create a private dojo, or join a private dojo using a dojo code, in Settings.

Archived Dojos

These dojos archive the hallowed knowledge of prior generations of students. While the material remains available, and some of it will continue to be used in the active dojos above, there are no guarantees.

Weekly Leaderboard

These hackers have solved the most challenges across the public dojos in the last 7 days!

Rank Hacker Badges Score