Yuque/guide

Go-Kart
Enter the 04 door to the Snow World, go south to find the hole with rope to the Flesh Teleport Maze, choose the first bone on the right, right, then bottom-left to the place with hanging rope, interact with it to the Snow World II, go to the top and interact with the go-kart.

Cloud
Enter the 02 door to the Sea, interact with the little cloud.

Helmet
Enter the 02 door to the Sea, go north-east to find the balloon door to the Flower Park, go north-west until you reach the girl that sitting beside the lake, go south a little bit then go west until you reach the white door to the Plant Street, interact the truck to the Junkyard, go between the fences then go west to find an entrance that faces east to a room with conveyor belt, interact with the helmet.

Pianica
Enter the 01 door to the Manhole World, go north-east to find the open manhole (without monster) to the Sewers, climb down the ladder then go right, climb up the ladder to Barnacle Pathway, go through the way to the Park Entrance, go up to the Flooded Park, go left, up, up then interact the pianica at the end.

Folding Chair
Enter the 01 door to the Manhole World, go north-east to find the open manhole (without monster) to the Sewers, climb down the ladder then go right, climb up the ladder to Barnacle Pathway, go through the way to the Park Entrance, go left to the Monochrome Pathway to the Wilderness, go north to find a block building, enter the building and interact with the blue folding chair on the bottom-left corner.

Karakasa
Interact with the bed in Dream Room repeatedly to the Dark Staircase, go down to the Rainy Pathway, go straight left to the Mansion, go up then go left to the Garden, interact with the unbrella under the big tree.

Summer Clothes
Enter the 03 door to Rhombus World, enter the camp to the Stone Tiles Pathway, interact with the blue floating rock at the end to the Hell, find a grey pillar to the Swimming Pool, go out to the Swimming Pool Looping Pathway, walk to the right for a moment then walk left to find the entrance to the Forest Park, enter the grey building and interact with the closet.

Ninja
Enter the 03 door to Rhombus World, interact with the flog.

Bucket
Enter the 01 door to the Manhole World, go north-east to find the open manhole (without monster) to the Sewers, climb down the ladder then go left, enter the entrance then go through the way to the Street, go across the footbridge then go left to the Alley, enter the Laundry Shop and interact the washing machine that has blood to the Concrete Teleport Maze, from the start choose right, when there are more than two warp points, always choose the left one, then you can find the warp point to the Beach, interact with the blue bucket.

White Bear
Enter the 04 door to the Snow World, interact with the floating bear head.

Afro Hair
Enter the 01 door to the Manhole World, interact with the rainbow color afro.