There are a total of 13 effects in LcdDem for Chie to collect, and can be found in various worlds just like in Yume Nikki or any other fangame.
Unlike Yume Nikki or other fangames, however, gathering the effects will do nothing to progress the game (although some will grant you access to certain areas). You only need one effect to complete the game as it leads to collecting some orbs - this effect can either be Sneakers or Dog. Nothing else is required and is entirely optional.
The effects are used by pressing the Shift key.
In the waking world, the effects names change into craft supplies.
Effects[]
Sneakers (スニーカー)[]
Appearance: Chie wears blue sneakers, and the sleeves of her shirt get shorter.
Passive Effect: Chie travels at double walking her speed, and also allows her to jump over gaps.
Action (Shift): Chie jumps.
Location: Rainbow Tiles World
In reality, the Sneakers are a light-blue colored pencil.
Dog (いぬ)[]
Appearance: Chie gets dog ears.
Passive Effect: Chie can jump over gaps in her dog form.
Action (Shift): Chie turns into a dog.
Location: Dark Highway
In reality, the Dog effect is a brown crayon.
Pajamas (ねまき)[]
Appearance: Chie wears a pink colored pajamas with a nightcap.
Passive Effect: None.
Action (Shift): Chie sits down and gets warped back to the Nexus.
Location: Clover Garden World
In reality, the Pajamas is a pink construction paper.
Yukata (ゆかた)[]
This effect equips Chie with a pretty Yukata.
Pressing Shift changes the design. In reality yukata is blue origami.
Found in the Purple Tower
Moon (つき)[]
This effect turns Chie's head into the moon.
Pressing Shift causes the moon darken. When on the bright side of the moon, it lights up dark areas. In reality moon effect is a white rubber eraser.
Found in the Sewers
Potted Plant (はちうえ)[]
This effect turns Chie's head into a potted plant.
Pressing Shift causes flower bloom.
In reality potted plant is an orange colored copic marker.
Found in the Rice Fields.
Goldfish Bowl (きんぎょばち)[]
Another effect that changes Chie's head, this time into a goldfish's bowl.
Pressing Shift causes the fish to do a flip in the air. In reality fishbowl is green watercolor paint.
Found in the Mining Complex
Spacesuit (うちゅうふく)[]
This effect equips Chie with a spacesuit. Pressing Shift causes Chie raise helmet a little and putting it back. In reality spacesuit is actually gray acrylic paint.
Found in Pink Block World
Helmet (ヘルメット)[]
This cosmetic effect gives Chie a worker's helmet, Pressing Shift changes into a biker's helmet. In real world helmet is a yellow magic marker.
Found in the Hexagon World
Strawberry (いちご)[]
This effect changes Chie's head into a big strawberry. Pressing Shift makes the head leap a little, and players will find that the strawberry head is separate from Chie's body, like how Madotsuki spins her head when using Nopperabou. In reality strawberry effect is a red ballpoint pen.
Found in the Gray Stairway.
Axe (おの)[]
Appearance: Chie wields an axe.
Passive Effect: Chie can kill/attack NPCs and objects.
Action (Shift): None.
Location: Purple Eye World
Parka (パーカー)[]
Appearance: Chie wears a parka.
Passive Effect: None.
Action (Shift): Chie lifts the hood of the parka.
Location: Overgrown Factory
In reality, the Parka effect is a dark-green cardboard.
Slug (なめくじ)[]
Appearance: Chie's head and body turns into a slug.
Passive Effect: Chie can travel faster in water.
Action (Shift): Pressing Shift makes the slug do a breathing action. In real world sea slug effect is purple ink.
Location: Stained Glass World
In reality, the Sea Slug effect is Purple Ink.