Girl Raid

Skynet Technology illegally manufactures a doomsday war robot, which has extremely high combat effectiveness and has threatened national security. Organize and arrange for you to sneak into the enemy base, destroy the doomsday robot before it is fully debugged, and capture the master boss of this project, the Boss King. Look down and shoot, pass through the five-layered defense of Skynet Technology, and reach the inside of the factory. There are 5 levels, with increasing difficulty.
summary by MetaCritic