Chapter Two: The Void World. If you get lost, here's a guide: First, bypass the Death Moth and enter the small door to reach the second area. Find the friendly NPC in the room with the white door. Then leave this room and exit through the iron door of the large room with three pillars opposite.
The second area is the "Abandoned Pizza Shop." There will be a break scene here where you can flirt with the NPC. Then, take the left passage and obtain the key from the ??? door. Return to the break room, go downstairs on the right, and find two fuses in the downstairs area. Go to the generator room and turn on the switch. Afterward, dive into the water room opposite to obtain the third fuse.
After installing the three fuses in the generator room, you'll get the key. Go outside, turn left, then right, go upstairs, and open the door to reach the abandoned pizza shop stage. Then, go to the right side of the stage, guess the password to enter the room (the tail doll is here). There's a switch on the wall that can open the leftmost railing of the stage. Next, go to the fence gate on the left side of the stage, walk to the end, and turn left again to find the security room. Save the game.
After saving, exit from the left exit of the security room. Use the box to reach the second floor, jump out of the window, walk to the far right, and follow the right-hand beam to the end. Find the key next to the corpse. Return to the window and open the door to leave. You'll encounter the rabbit a second time. Find the password in the office on the left and the magazine shotgun in the kitchen on the right. Take the elevator through the kitchen to leave…
If you are colorblind and cannot distinguish between orange and red, the elevator password is: orgrgoogr/132321123
