Show HN: YubiClicker, a clicker game that requires a physical security key
Category: other
Tags: clicker-game, webauthn, security-key, fido2, game
Score: 6.3/10 (Innovation: 7, Technical: 8, Documentation: 7, Utility: 4)
YubiClicker is a Cookie Clicker clone that replaces mouse clicks with physical taps on a FIDO2 security key, using WebAuthn attestation to verify hardware presence for leaderboard eligibility. Its novel combination of a clicker game with cryptographic hardware authentication and anti-cheat via attestation chains makes it a creative proof-of-concept, though utility is limited to a niche audience of security key enthusiasts.
Target audience: security enthusiasts, hardware key users
Repository: https://yubiclicker.com/
View on Hacker News