Evil monsters appear in a peaceful village!A girl living in the village starts a journey to lock monsters. Solve puzzles and lock the hidden monsters here and there into the marbles![ special features ]- Hundreds of puzzles available.- Cool design colour dots. ( puzzle logic corrected )- Ability to store your changes on Google Cloud.- The puzzle game saves automatically at the end of the operation.- Multiple difficulty levels (10x10; 15x15; 20x20)- Various operation modes