Crystals are a valuable currency in Gizmonauts . They can be used to purchase limited and hybrid model Bots, speed up zone building, removing obstacles, growing snax, and breeding. Crystals can be obtained by having friends gift them to you, completing goals or purchasing from the Treasure button in your Robo-Market for real currency ($).

Pile of Crystals 50 $1.99
Box of Crystals 130 $4.99
Stuffed box of Crystals 275 $9.99
Chest of Crystals 700 $24.99
Stuffed Chest of Crystals 1,500 $49.99
Overflowing Chest of Crystals 3,750 $99.99