Named after the Brazilian word for "marble" (gude, pronounced "good"), GudeBalls is an odd (but likable!) action-puzzler that relies on cheerfully spinning marbles and twirling plates. The simple premise-load same-colored marbles onto the plates and make them explode-becomes increasingly complex as the board layout evolves and the speed increases, creating a fast-paced game that requires both quick thinking and plate-spinning talent. While the implementation of the unique concept is great, the game feels a bit empty. Still, it is a solid puzzler.