A reverse Mastermind where you and an AI race to crack each other's 4-digit code.

Decoder Duelers flips the classic Mastermind format into a head-to-head battle against an AI. The concept is simple but compelling: guard your secret, guess theirs, and watch digits light up blue when matched. The gradient typography and clean stat cards give it a polished game-launch feel, and the 'no cheating' counter adds personality.