SuperDecoder

Super Decoder is a sleek, fast-paced color code-breaking game inspired by the classic Mastermind challenge. Race against the board to crack a hidden 4-color sequence in 7 attempts or fewer — using nothing but logic, pattern recognition, and a little intuition.

How It Works

Each game, a secret code is randomly generated — 4 unique colors drawn from a palette of 8 (red, green, orange, purple, yellow, blue, pink and cyan). Your job is to figure out exactly which colors are in the code and in what order. Tap a cell to pick a color, fill out the row, and hit Submit to see how close you are.

Smart Feedback System

Every guess is instantly analyzed and scored with color-coded indicator bars beneath each cell:

Green bar — right color, right position. You nailed it.

White bar — right color, wrong position. You're on to something.

No bar — this color isn't in the code at all.

Use the feedback from each row to systematically eliminate possibilities and zero in on the answer.

Features

4×7 game board — 4 color slots across, 7 attempts to crack the code

8 vivid colors to decode from

Instant per-position feedback after every guess

Clean, dark UI designed for focus

New game anytime with a single tap

Win screen reveals how many attempts it took; lose screen reveals the hidden code

The Challenge

Anyone can play — but mastering Super Decoder means learning to read the feedback efficiently, ruling out wrong colors early, and locking in correct positions fast. Can you crack every code before you run out of rows?