Umbrella near coat at corridor:

Rearranged pictures:

Small picture is black:

Orange head:

Red cup:

Additional red picture above table:

Flower on the wall:

Broken pot and earthworms:

No reflexion in mirror:

No face:

Ugly face (use detector 2x and quickly run to the exit door):

Red armchair:

Mess on the floor:

Jester legs:

Kettle facing right:

Jester sneaking out from cupboard:

Missing clock on the wall:

Square clock:

Clock working counterclockwise:

Clock on right side:

Missing flowers:

Jester on picture:

Bricks behind window:

Train outside:

Birds hitting window:

Floating picture:

Computer devices having eyes (delayed awful jumpscare):

Skull face:

Broken smoke detector:

TV is on:

"Get Help":

Shelf with books on right side:

Flower on a table:

Glitching trashbin:

Working microwave:

Plates jumping out of the cupboards:

Rotating chair:

Jester knocking on window:

Turned on TV:

Candels:

After finishing the game once you can find missing anomalies in Collector Mode.
There's always one not discovered anomaly on flat.



Enjoy your completion :)