Enjoyed this short but p challenging room escape game! I got stuck at the lamp for a while & also the face puzzle, but finally managed to figure them out :') Made a little walkthrough for those who get stuck.
**WALKTHROUGH = SPOILERS**
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Enter sink cupboard code: 1 2 7 6
1: Behind the face poster
2: On the window with the trees
7: On the cracked pot
6: On the side of the sink
Click on cupboard to open it
*Obtained boomerang
Click to zoom in on the right hind corner of sink: *Obtained stone
Magnify boomerang in inventory & combine with stone
Use boomerang with stone to break the cracked pot
*Obtained yellow key
Use yellow key to unlock wall panel with picture of tree
*Obtained battery stuck to door
Panels in puzzle correspond to number of layers of foliage of pine trees visible from window nearest the front door: 3 1 0 2
Press red button
*Obtained scissors
Magnify boomerang in inventory & combine with scissors
*Obtained string
*Obtained magnet from floor just next to wall panel with tree
Magnify magnet in inventory & combine with string
*Obtained magnet tied to string
Go to sink drainage hole
Use magnet tied to string
*Obtained orange key
Go to side room
Use orange key on drawer with lamp
Press buttons in drawer in different combinations to light up the lamp in different colours: Red > Blue > Green > White > Purple
This is derived from the colours on the dart board & the number of lines on the wings of each dart
*Sundial is activated & points to "12"
Click on electronic clock next to lamp
Insert battery at back on clock
*Electronic display shows "02:00"
Look at orange clock face on top of face puzzle
*Shows 5 o' clock
Go to puzzle with Sun, Gear & Computer symbols -- these refer to different methods of telling time
Input: 12 05 02
This corresponds to the hour shown on the sundial (sun), clock face (gears) & electronic clock (computer) respectively
*Panel slides down to reveal person looking at face in the mirror, which is the clue for the face puzzle
Refer to the face poster & press the eyebrow, eye & lip buttons of the puzzle to recreate a mirror image of the face:
Both eyebrows slanting down to the right
Left eye blue, right eye orange
Left side of mouth up, right side of mouth straight
*Obtained duct tape
Go to side room with the sundial
Use tape to fix broken power cable
Press red button to light up the wall panel
Click the different parts of the picture, matching the colours to the colour of the house & its surroundings (see image below)
*Obtained final yellow key
Use this key on the front door to escape