.ExE/guide

Scissors
Interact with the dark blue-purple orb to the Darkness. Go right and interact with the scissors.

Snow
Interact with the white orb to Snow World. Go right and up from the door and interact with the blooming white flower.

Doll
Interact with the pink orb to Dolls World. Enter the room on the right. Interact with the yellow doll.

Pastel
Interact with the pink orb to Dolls World. Go down into the next room and interact with the doll in the black dress. You'll be teleported to Candy World. Go left and interact with the big pastel heart.

Wand
Interact with the pink orb to Dolls World. Go down into the next room and interact with the doll in the black dress. Go north-east and interact with the streetlight, which will teleport you to Fairy World. Go down and interact with the wand.

Amulet
Interact with the pink and green orb to Plants World. Go down and interact with the red plant on the wall.

Butterfly
Interact with the blue and white orb to Sky World. Interact with the butterfly.

Light Up
Interact with the pink orb to Dolls World. Go down into the next room and interact with the doll in the black dress. Go north-east and interact with the streetlight, which will teleport you to Fairy World. Go down and enter the small building. Go down the hallway to the Nightmare World.

Go down a bit and right and drop down the hole. Go right a bit then turn back. You should now be in a room with a hole above you. Drop down the hole into the Jazz Bar. Leave the Jazz Bar to the Neon City. Go right then up the alleyway. Interact with the radio.

Ending
(Getting any of the effects is not required.)

Interact with the pink orb to Dolls World. Go through all of the rooms to the east and enter the hole. Go west through the rooms and talk to Stacey. When you come to a choice, say "Yes". When you come to another choice, hit "END CONVO" and talk to Stacey again. She'll wake you up (but due to the game improperly waking you up, you need to press 9 to wake up again).

Go back inside the dream world and follow the directions for the Light Up effect, except when you get to the Neon City, go south to the Hotel. Go west through the hallway and up the staircase. Go east and talk with the green investigator. In the conversation, choose option 1 for all choices and go in the hotel room. Interact with the right side of the closet to view the ending.