Brain Code Train / Puzzle

This is a puzzle game.
If all squares arranged same color in each line, you clear its stage.

You can touch square and slide to move square vertically and horizontally.
A square that slid square move is lined up behind squares and move together.
After you move squares, if all lines or rows are each same color squares, you complete it.
If you take the finger off when all lines or rows aren’t each same color squares, all squares returned start position.

-- Practice mode --
This game has practice mode for beginners.
You can get hints and see answer in practice mode.

-- National/World ranking --
Ranked game is speedrun to solve ten stages.

Enjoy this game with training your brain.