Its got potential, but...
The game is fun at first, but its impossibly hard to beat a level. You essentially have to play perfectly to beat even the easiest level. This is very discouraging and doesnt belong in a casual game. This game is also over priced and rarely to never gets an update - its just laziness on Square Enixs part.
Dr.Jones104 about
CRYSTAL DEFENDERS, v3.0.3