Blackbox is an immersive cryptography game where you decode encrypted messages, crack ciphers, and complete covert missions. 🔐 Learn real techniques - Caesar, Base64, XOR, Playfair & more 🎮 10+ progressive mission levels with over 250 more puzzles to play 👥 Team puzzles for collaborative codebreaking 🏆 Compete on global leaderboards 🌙 Fresh daily challenges Whether you're a puzzle enthusiast or aspiring cryptographer, Blackbox will test your skills. Can you crack the code?

Hey Product Hunt! 👋 Blackbox started as a simple 10-level cryptography test—just a side project to teach friends how ciphers work. Then something unexpected happened: people kept asking for more. What began as 10 puzzles has grown into 250+ challenges spanning multiple game modes—each with hidden paths, secret clues, and Easter eggs waiting to be discovered. There's an entire layer of the game most players don't even know exists. I built this for puzzle lovers, escape room fans, and anyone who wants to feel like a codebreaker. Real cryptography techniques (Caesar, XOR, Playfair, Base64) wrapped in an immersive spy narrative. Would love to hear what you think. What hidden secrets have you found? 🔐

BLACKBOX

An immersive cryptography puzzle game for codebreakers

An immersive cryptography puzzle game for codebreakers