In the realm of Codehaven, dark sorcerers exploit the vulnerabilities of unsuspecting applications — stealing secrets, corrupting data, and plunging the kingdom into chaos...
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The Council of Knights has summoned you — a warrior trained in the ancient art of secure coding. Walk the sacred path, answer each challenge, and protect the realm.
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Fifteen stepping stones stand between you and the Shadow Castle. Each stone guards a secret of the OWASP Top 10. Answer correctly and advance. The realm is counting on you.
🐉 The Dragon Strikes! Study the explanation and continue your quest!
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Name Your Knight
Every legend begins with a name
the Warden
⚔️ Knight of Codehaven
Guardian of the Realm · OWASP Knight
⚔️ Choose Your Path ⚔️
Will you face the shadows alone, or band together with an Order of Knights to conquer the realm?
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Solo Quest
Walk the path alone. Earn XP, defeat challenges, and claim your rank through personal mastery. Your progress, your glory.
15 ChallengesPersonal XP3 RanksCertificate
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Join an Order
Form or join a guild. Pool your knowledge in Weekly Sieges, climb the Order leaderboard, and control the realm together.
Guild SystemWeekly SiegesTerritory WarsOrder XP
⚔️ Found Your Order
Name your guild, choose your banner colour, and set your motto.
⚔️ The Iron Coders
"Secure by default, defended by honour"
⚔️ YOUR SECURITY KNIGHT CERTIFICATE ⚔️
The Wizard Awaits
Enter your Anthropic API key to unlock Merlin — or begin in demo mode (full game access, pre-written hints).
🔒 Stored in sessionStorage only — clears when tab closes