🔓 Binary Decryption

📖 Overview

Binary Decryption is a fast-paced educational game that challenges you to convert binary numbers (base-2) into decimal numbers (base-10). Each binary digit represents a power of 2, and your goal is to quickly calculate the decimal equivalent.

Whether you're a computer science student, a programming enthusiast, or just someone who loves number puzzles, this game will sharpen your binary conversion skills in a fun and engaging way.

📋 Rules

• A binary number is displayed with its place values (1, 2, 4, 8, etc.)
• Type the decimal equivalent and press Decrypt or Enter
• Correct answers earn points and advance to the next number
• Wrong answers cost one life — you have 3 lives total
• Consecutive correct answers build a streak multiplier
• Each question has a time limit — answer before time runs out
• Click any bit to toggle it and see how the value changes

🎮 Controls

• Number Input: Type your decimal answer in the input field
• Enter / Decrypt: Submit your answer
• Skip: Skip the current number (costs one life)
• Click Bits: Toggle individual bits to explore binary values interactively
• Difficulty: Choose Easy (4-bit, 0-15), Medium (6-bit, 0-63), or Hard (8-bit, 0-255)
• Sound Toggle: Enable or disable game sound effects

🏆 Scoring

• Base Points: 10 points per correct answer
• Streak Multiplier: x2, x3, x4... for consecutive correct answers
• Time Bonus: Up to 5 extra points for fast answers
• Level Up: Every 5 correct answers advances to the next level
• Best Score: Your highest score is saved per difficulty level

Aim for long streaks and fast answers to maximize your score!

💡 Tips

• Memorize common powers of 2: 1, 2, 4, 8, 16, 32, 64, 128
• Start from the leftmost 1-bit and add each place value
• Use the interactive bit toggling to build intuition
• Start with Easy (4-bit) to master small numbers first
• The running total below the bits shows the sum as you toggle
• Speed comes with practice — don't rush at first, accuracy is more important

❓ FAQ

Q: How do I convert binary to decimal?
A: Each binary digit has a place value that doubles from right to left: 1, 2, 4, 8, 16, 32, 64, 128. Add up the place values where the digit is 1. For example, 1011 = 8 + 0 + 2 + 1 = 11.

Q: What does toggling a bit do?
A: Clicking a bit flips it between 0 and 1. This is just for learning — it doesn't affect your answer. The running total updates to show the new decimal value.

Q: Can I play on mobile?
A: Yes! The game is fully responsive and works great on phones and tablets. Use the numeric keyboard to type your answer.

Q: How is the best score tracked?
A: Your best score for each difficulty is saved in your browser's local storage. It persists across sessions but is specific to your device and browser.