Code Breaker icon

Code Breaker

Logic Puzzle

RC4812
17.3
  • Jun 20, 2026
    Update date
  • 0/55
    Security
  • Everyone
  • Android OS

About Code Breaker

Crack the code! Retro offline logic puzzles code-breaking. Train your mind. 🧩

Code Breaker : Logic Puzzle, LogicThinker, it is a traditional, Mastermind-style logic game , ingenuity and reflection, which consists of guessing a secret code made up of a sequence of pegs.

If you are a fan of the classic Mastermind board game , you will love this modern challenge. It is the ultimate Code-breaking game designed for those who enjoy a true mental workout and brain training.

This classic challenge is also widely known by many names such as:

• Mastermind. Logic puzzles. Retro experience.

• Master mind. Deduction and strategy games.

• Code breaker game.

• Codebreaker. Classic board games.

• Code-breaking. Brain training apps.

• Bulls and Cows. Traditional pen and paper game.

• Brain master. Logic puzzles offline.

• Secret Code Game. Brain teasers.

• Mind Master. Intellectual challenge.

• Cows and Bulls. Sequence puzzle game.

• Code Cracker. Decipher the pattern.

• Guess the Code. Strategic deduction match.

• Hidden Code. Memory and logic test.

Code Maker

• The app generates the secret code automatically.

Code Cracker

• The player must guess the secret code.

Game Modes

CLASSIC: The traditional game mode, much more difficult. Clue positions do not correspond to peg positions. You must guess which peg each clue refers to; therefore, clue positions are random.

INITIATION: Clue positions match peg positions. The clue for the first position corresponds to the peg in the first position, and so on.

Game Types

● Mini 4: 4-peg secret code.

● Super 5: 5-peg secret code.

● Mega 6: 6-peg secret code.

● Giant 7: 7-peg secret code.

● Colossus 8: 8-peg secret code.

● Titan 9: 9-peg secret code.

Layout (left to right)

• Top Row: Settings access, shield action buttons, red shield hiding the secret code.

• Column 1: Records.

• Column 2: Numerical sequence establishing the order of play.

• Column 3: Clues.

• Column 4: Game board.

• Column 5: Pegs in play.

How to play?

• Pegs must be placed in the desired position of the active row.

• Rows are filled consecutively from first to last. Order cannot be changed. When a row is full, it locks and moves to the next row.

• Once the active row is completed, clues appear.

• If you open the shield to see the code before finishing, you can continue playing but the game won't count for records.

• The game ends when the code is guessed or the last row is filled.

• Auto save and load.

Movement types

• Drag and drop.

• Tap the desired color, then tap the target position.

What do clues indicate?

● Black: A correct peg is in the correct position.

● White: A correct peg is in the wrong position.

● Empty: The peg does not exist in the secret code.

Active Row (highlighted)

• Remove a Peg: Drag and drop it outside the row.

• Move a Peg: Drag and drop it to the desired position.

• Place Pegs: Select from the side column or any row containing pegs.

Fix a peg

• Long press a peg in the active row to place it in the same position in all rows above. Long press again to remove the fixed column.

Records

• The first column marks the lowest row achieved for solving the game.

• Different records exist for each combination of game type, level, and options.

• Records can only be cleared at the start of a game, before the first row is completed.

• To clear a record, drag the mark out of its position.

Options

• Play with numbers, colors, letters, geometric shapes, animals, or emoticons

• Autocomplete (Initiation): If a peg is correct, it appears automatically in the next row

• Auto-check: Combination is verified automatically when a row is full. If disabled, a manual button appears

• Repeated colors: The secret code may contain duplicates

• Extra color: Increases the difficulty

• Zoom: The active row appears enlarged. Press the number and drag to move

• Sound and Flash: Visual and auditory feedback. Shield lights up when selecting a color

• FX Pegs: Peg animations

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Additional Game Information

Latest Version

17.3

Uploaded by

محمد مهدي

Requires Android

License Required

Content Rating

Everyone

Security Report

What's New in the Latest Version 17.3

Last updated on Jun 20, 2026

🧩 Mastermind-style logic game (classic board game logic puzzle):

• Classic Mode: The position of each clue does not correspond to the position of each peg. You have to guess which peg each clue belongs to; therefore, the position of each clue is randomized.
• Initiation Mode: The position of the clues corresponds directly to the position of the pegs.

• Fix a color across all rows:
Long-press a peg on the active row. If pressed again, it will be cleared.

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0/55
Scan Result: Secure
No security vendors flagged this file as malicious
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
Scan Date:Jun 20, 2026
Package Name:rc4812.android.logicthinkercode
SHA-256:4dedb4ca6d133672cd3d8ec0700221cd82f84f5d1fcc1df7b4a186cef309e8f7
SHA-1:42c4051911f97a69a254b11bd5fb8d3b11a098f3
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View Security Report

Code Breaker Screenshots

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