Color the whole board using symmetrical galaxies.
An innovative puzzle based on an idea from the authors of the Sudoku.

• 60 pleasant, hand-crafted levels, or infinite randomly-generated puzzles.
  
• More than 2h of gameplay.
  
• Difficulty ramps up from tutorials to devilish.
  
• A touch of background story, uncovered chapter by chapter.
  
• A soothing soundtrack.