Why is Crystalix one of our most popular logic games? Perhaps it's the addictive gameplay, which challenges you to cleanse a devastated land of the remains of a shattered comet. To clear away the cosmic debris, you must place different shapes that scroll along the bottom of the screen over stacks of matching gems. Special powerups are on hand to aid in this task. One helpful bonus is the wand, which allows you to remove troublesome pieces of the comet without matching them with an available shape.

Or perhaps the beautiful moonlit forests and striking winter wonderlands are the reason so many casual gamers have fallen in love with Crystalix. While you're clearing away gems, you'll see lighting bugs dance among lush foliage and fish dart through crystalline waters. Whatever the reason, we're sure you'll enjoy Crystalix, so download it today and begin the journey of logic and reason that has enchanted so many others before you.