IQ Logic Codes: Number & Letter Puzzles

Think a simple set of numbers or letters is easy to read?

Those familiar-looking patterns can turn tricky once the hidden rule is just out of sight.

This is a text-based 4-choice logic puzzle game where you observe the question, spot the rule, and choose the answer that fits.

There are 40 stages to clear, built for quick brain-training sessions with number, letter, and reasoning-style challenges.

How to play is simple!

・Read the question carefully
・Look for the hidden rule or shared pattern
・Choose one answer from four options
・Check the explanation after answering

Even when you miss, the explanation helps you see the logic and try the next puzzle with a sharper eye.

Recommended for anyone who enjoys number puzzles, pattern quizzes, quick thinking, and casual brain training.

Use your observation and reasoning skills to clear all 40 stages!

Button controls and touch controls are supported.