Frogun is an action-adventure platformer with a third-person perspective. Renata's parents are world-famous explorers, archaeologists and inventors who travel around the world, revealing the secrets of the past, and take her with them on their expeditions. However, in their latest adventure, they decide to leave her at base camp — they say that the ruins of Beelzebub are too dangerous. But this does not stop the young heroine and she decides to follow her parents on her own.