Crystal castle

In Crystal castle, you play as the granddaughter of an old woman that’s being married to a dark knight, fearing to lose the inheritance, you set out to stop the wedding. But the dark knight will not be denied the grandma’s fortune and has infested the castle with monsters to stop anyone from interfering.

Luckily your character is a mage that can conjure powerful blasts to fight the monsters and use the gems in the castle to power her abilities. By making use of up to two types of gems simultaneously you may be able to stop the wedding before it’s too late.