Memories 1-3 achievements

Guide with screenshots

Memories 1; Building at the start of the game

Southwest of the pyramid.

Morgue

In the northwest of the area, on an island in the river. You can enter the island from the southwest (marked with the arrow).
In the northeast, behind a tree.
In the southeast, next to the letters that spell the word "BRAIN", behind a bush.

Forest

Directly west of the entrance to the area, behind a tree.
In the east, southwest of the cave with the "?" sign, behind a rock.
Southwest of the previous one, on a small peninsula.

Water

Directly south of the entrance to the area.
During the portal puzzle, the island that you reach when you enter the fourth portal.
Directly east of the entrance to the Snow area.

Snow

Northwest of the entrance to the area, northwest of the igloo, behind a tree.
Behind a tree in the centre north, northwest of the cave with the "?" sign.
The big ice field southeast of the cave with the "?" sign.

Lava

Northwest of the entrance to the area, next to a rock.
There is an igloo at the western edge of the area. Southeast of it is a memory, behind a rock.
The southwestern corner of the area.

Desert

Directly north of the entrance to the area, behind a bush.
The last two memories of this area are in the southeastern corner, behind trees.

What?

In the southwestern corner of the area.
Behind a tree in the northwest, between the red house & cross.
Behind the green house in the northeastern corner.

Memories 2; #1-#5

#1, Right of the entrance.
#2, Up and left of the entrance to Level 3.
#3, Up and left of the entrance.
#4, Next to the key.
#5, Stage #5, on the far right side.

Memories 2; #6-#10

#6, Below the picture of the labyrinth.
#7, Right side of the area, close to the key.
#8, Close to the entrance to Level 9.
#9, On the far left side of the area.
#10, Close to the entrance.

Memories 2; #11-#15

#11, Keep jumping up the platforms in the middle.
#12, Next to the entrance to Level 13.
#13, Down right side of the area with the three rows of arrows.
#14, On the far left.
#15, Top of the clouds on the right.

Memories 2; #16-#20

#16, Between the level entrances.
#17, On the far left.
#18, Above and right of the entrance to Level 19.
#19, On the far left.
#20, On the far right.

Memories 3

#1, Go past the altar with the book. The Memory is behind a pillar in the far left Corner.
#2, From the room with the book, go straight, turn right at the second opportunity, turn left. go straight past the torch. The Memory is at the end of the corridor.
#3, After picking up Memory #2, continue through that corridor, turn left, turn right at the next two opportunities.