Snipe the Titans: Giant Wanted

The earth is invaded by giant alien monsters. But we upgrade our snipers to see the ones who drive those giants. Defend earth as a giant sniper and shoot the driver so the giant will be destroyed. Fighting with massive enemies like goblins, magical beasts, gundam robots, and all kinds of titans that fear us to death. We will hunt them down in that epic battle with those rumble beasts.