Num4Lock – Logic Puzzle

3.5.0
🔐 Crack the Code, Master the Logic!
New
0/5 Votes: 0
Developer
OKSITGAMES
Released on
Mar 1, 2026
Updated
Mar 1, 2026
Size
15.13 MB
Version
3.5.0
Requirements
5.1
Downloads
10+
Get it on
Google Play
Report this app

Description

🔐 Crack the Code, Master the Logic!

Num4Lock is an addictive number puzzle game inspired by the classic Mastermind. Use logic, deduction, and strategy to crack the secret 4-digit code!

🎯 HOW TO PLAY

• A secret 4-digit code is hidden (0-9)
• Make guesses to crack the code
• Get feedback after each guess:
✅ Correct digit in correct position
⚠️ Correct digit in wrong position
❌ Digit not in code
• Use logic to deduce the code
• Solve in minimum guesses for high scores!

Simple to learn, challenging to master!

🎮 GAME FEATURES

🧠 Brain Training
Sharpen your logic, deduction, and pattern recognition skills. Every puzzle is a mental workout!

📊 Detailed Statistics
• Total games played
• Average guesses per game
• Best score (fewest guesses)
• Win rate and accuracy

🏆 Global Leaderboard
Compete with players worldwide! Climb to the top!

📝 Scratchpad Feature
Take notes while solving! Mark which digits you've tested and organize your strategy.

🌙 Dark Mode
Beautiful dark theme, easy on the eyes. Perfect for night gaming.

🎯 WHY NUM4LOCK?

• Completely free to play
• Works offline
• Unlimited puzzles (randomly generated)
• Lightweight app (~6MB)
• Clean, minimalist interface
• Banner ads only (non-intrusive)

🧩 WHO IS IT FOR?

• Mastermind fans
• Logic puzzle lovers
• Sudoku, 2048 players
• Brain training enthusiasts
• Code-breaking challenge seekers

💡 STRATEGY TIPS

• Start with diverse digits (e.g., 0, 1, 2, 3)
• Use feedback to eliminate possibilities
• Track tested digits on scratchpad
• Plan your next guess strategically

📱 PERFECT FOR

• Quick 2-minute brain breaks
• Commutes and travel
• Waiting rooms
• Anytime you want a logic challenge

🏆 SCORING SYSTEM

• Each correct guess earns points
• Fewer guesses = higher score
• Compete for the highest total score

📱 SUPPORT & FEEDBACK

Email: info@oksitgames.com.tr
Website: https://oksitgames.com.tr

🎮 DOWNLOAD NOW!

Num4Lock is free! Challenge your brain and become a master codebreaker!

Crack the code!

What's new

What's new in v3.5.0:

🎨 Modern Purple Design
Beautiful new purple color scheme for a more elegant look

⏱️ Enhanced Scoring
Score decreases with time for more challenging gameplay

Thank you for playing Num4Lock!

Images