Stamp Time Machine

Step into the history of postage stamps — with a daily Wordle-style puzzle you won't be able to put down. 🎯 How it works Scratch away the hidden stamp — the less you reveal, the more XP you earn. Then guess: Which country? Which decade? Only 3 attempts! 📮 16 Games — something for everyone • Daily Scratch Puzzle (Wordle-style, changes every day) • Memory – find the matching stamp pairs • Valuable or Common? – estimate the collector's value • Time Duel – which stamp is older? • Quiz – "Which story is actually true?" • Zoom Guess, Year Estimator, Sliding Puzzle, Timeline, and more… • StampGuessr – guess the country on the world map 👥 Challenge your friends Play a lightning duel on 5 stamps — who knows more countries, and who's faster? Share your code, your friend plays the exact same stamps. No account needed! Or send a digital stamp postcard — your friend opens it in their browser and tries to identify the stamp. 🗺️ Build your collection Every stamp you solve lands in your personal collection. Watch the world map light up as you discover new countries. 121 real historical stamps — from Germany to China to Andorra. ⭐ XP, Levels & Series Earn experience points, level up, and unlock new games. Daily streaks keep you coming back. ☁️ Cloud Save Back up your progress anonymously — no account, no password. Your personal code is all you need. 🔒 Your data stays yours No ads (basic), no hidden costs, no social login required. EU hosting, GDPR compliant. Stamp Time Machine is the perfect game for history enthusiasts, puzzle lovers — and everyone who thought postage stamps were dusty old paper scraps, until they played this game. 😄 A new stamp every day. A new story every day.