As enemies are destroyed, they leave behind different colored gemstones which serve as the game's currency. During each level, a shop appears where power-ups, health, and extra lives can be purchased. Touching obstacles and the ground does not kill the player but it does impede progress.
As adversaries are eradicated, they yield distinct gemstones that serve as the game's medium of exchange. Throughout each level, a marketplace appears where players can acquire upgrades, health, and additional lives. Encountering obstacles and the ground does not eliminate the player but instead impedes advancement.