DefenGo: Random Defense is a game where PengGO is under threat from earth's trashes and needs protection. Players must eliminate the trashes to safeguard Pengo and the Earth. Summon PengGo to prevent trashes from disturbing the environment and ensure the glacier remains intact. Strategic choices are crucial to achieving higher scores, with daily updated rankings offering rewards to top performers.

Trashes pose a threat to PengGO and the environment, requiring players to act swiftly and strategically to maintain the glacier's integrity. The game offers a challenging gameplay experience with a focus on protecting Pengo and achieving high scores through effective trash elimination.