Second floor, left of the bed

On the rock

On the lower part of the large tree (As shown in the picture)

In the dark corner behind the tree

At the start in a hole in the wall

Follow the main path and take a left at the gold outcrop

Inside the cliff

Behind the castle, follow the cave and turn left at the exit

Break the frog light and place it Infront of the observer

A barrel is located on the wall of the front side of the cabin

First floor in a narrow hallway near a corner 

Go to the corner opposite of the spawn point of floor two then go into the narrow part and climb the ladder, then follow the path to the button

Climb the ladder behind the mushroom house, then jump to the small brown mushroom, jump to the stem of the large mushroom, then climb the ladder up jump down to the red mushroom, then do the parkour on the wall.

Inside the mushroom house, held by the armor stand.

Go inside the end city, climb up click the red buttons to levitate to the top then click the last one to levitate to the button.

Climb the steps of the end city, click the red buttons to levitate to the top, then jump down onto the floating island.

There are two staircases, one of them will have a bridge you can walk on to the side of the stairs. Follow the path to get to the button.

In one of the corners, there are black pillars and there is a chest three blocks above one of the pillars.

At the end of the chase.

Found on the path before entering the second cave.