1 picks the fruit juice to knock on a door the gun which 2 picks guards to shoot him, tows him to the room in 3 toward right walks after the gun shoots 4 to enter opens fire immediately solves the guard to attain fire extinguisher 5 to come back uses to snatch again solves a guard to find a password 6 to use the fire extinguisher to open the gate, attains a pot cockroach and the toolbox, turns on the toolbox, first cut to the trigger 7 returns to the 2nd scenery downward to crawl jumps closes after the machine on the switch uses the trigger to catch immediately 8 to crawl from the most right side pipe opens with the screw the cover to pry open with the knife the thickest pipe to take the pliers to trim off 3 white lines, the gate has opened, Front enters must first bring back trigger 9 to enter the room, operates the computer input password, downward crawls 10 securities after right side, upward crawls, lays down the bridge, enters elevator 11 downward to arrive a submarine, downward crawls, looks for but actually the oxygen cylinder in the bin, launches to on the right angle braves the froth place, opens 12 after the trigger to enter upward hides immediately after the pail, picks above the bazooka, turns on the jar to emit the cockroach, after seizes the chance underneath to take an ammunition 13 and the bazooka synthesis hits explodes that machine to attain a welding torch 14 to take the welding torch to open the submarine conclusion