Megadecoder

Everything you need

Built for puzzle lovers and logic enthusiasts. Start free — unlock premium features anytime.

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100 Challenging Levels

Hours of mind-bending puzzles across three difficulty levels. From beginner-friendly to expert challenges.

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3 Difficulty Tiers

Easy, Medium, and Hard modes. Each with unique challenges: more positions, more colors, more attempts.

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Global Leaderboards

Compete with players worldwide. See how your time and attempts stack up against the best.

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Track Your Progress

Monitor your statistics, best times, and completion rates. Watch yourself improve with every puzzle.

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Beautiful Cosmic Design

Stunning space-themed visuals with vibrant colors and smooth animations. A feast for the eyes.

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Multiplayer Coming Soon

Challenge friends and compete head-to-head in real-time matches. The ultimate test of logic.

How to Play

Master the art of deduction in three simple steps.

Pick Colors

Select colors for each position in the secret code. Use your logic to make educated guesses.

Get Feedback

Receive instant feedback: black pegs for correct color in correct position, white for correct color in wrong position.

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Crack the Code

Use logical deduction to eliminate possibilities and solve the puzzle before running out of attempts.

Choose Your Challenge

Three difficulty levels, each designed to test your logic skills at different stages.

EASY

4 positions to decode
6 colors to choose from
7 attempts to solve
20 levels to master

MEDIUM

5 positions to decode
7 colors to choose from
8 attempts to solve
30 levels to master

HARD

6 positions to decode
8 colors to choose from
10 attempts to solve
50 levels to master

Frequently Asked Questions

Everything you need to know about Megadecoder.

Is Megadecoder free to play?

Yes! Megadecoder is completely free to download and play. All 100 levels are available at no cost. Future multiplayer features may require a one-time purchase to unlock.

How do I improve my score?

Your score is based on both time and number of attempts. To improve, try to solve puzzles faster and with fewer guesses. Practice logical deduction and learn from each feedback you receive.

Can I sync my progress across devices?

Yes! If you enable iCloud sync in your device settings, your progress, statistics, and completed levels will automatically sync across all your Apple devices.

What's the difference between difficulty levels?

Easy has 4 positions and 6 colors with 7 attempts. Medium increases to 5 positions and 7 colors with 8 attempts. Hard challenges you with 6 positions, 8 colors, and 10 attempts. Each level gets progressively more complex!

How do leaderboards work?

Leaderboards rank players by their best score on each level. Scores combine your completion time and number of attempts. Compete globally to see how you stack up against other puzzle masters!

Will there be multiplayer mode?

Yes! Multiplayer mode is coming soon. You'll be able to challenge friends and compete in real-time matches. Stay tuned for updates!