Supporter EditionYou can play this game for free, or support us by purchasing the Supporter Edition. In Supporter Edition, you can pilot MD-530F Defender, the upgraded variant of MD-500MG featuring twin minigun pylons and improved engine! Supporter Edition also supports Steam Cloud feature.关于游戏Hijong Park's Defender Patrol is a low-poly helicopter combat flight simulator featuring simple but fully interactable cockpit system, playable in both the monitor and