Deep Sleep Trilogy Deep Sleep Trilogy

Year:  2019

Genre:  Horror

Links:  Steam

Deep Sleep Trilogy is a series of 3 horror adventure games that were originally browser-based and have been collated into a single package. They are all based around trying to control dreams but uncovering a series of horrible nightmares. There are 11 Steam Achievements, all documented in the walkthrough below.

Deep Sleep

Search the vase to get a key, then go right and use the key to unlock the roll-top desk. Pick up the cube and the scene will change. Return left and take the skeleton's arm. Now head right twice and down the stairs to the reception. Ring the bell here 50 times A Stubborn Guest.

Follow the stairs down to reach the basement. Take the piece of old cloth from the bucket, then head over towards the furnace. Insert your human bone into the device on the right, then use it to turn off the furnace. Go back and up the stairs, then continue right. Wet your piece of old cloth in the water on the floor here. Return left and down, then approach the furnace. Use your soaking wet piece of old cloth on the handle to open the furnace door. Enter the furnace. Pick up the key from the floor, then examine the back wall. Rub the soot off the wall to gradually reveal a 4-digit code (random with each game).

Head all the way back to the reception, then go upstairs. Head out through the doorway ahead, then through the door on the right. Answer the phone. Open the cupboard beneath the phone and take the flashlight from inside. Use your key to unlock the top drawer, then take the batteries from inside, and put them into the flashlight. Return left twice and go downstairs to the reception.

Approach the open white door. Use your flashlight on the darkness, then continue forward, left and forward twice more. Go through the lowest open window. Now examine the security panel and enter the 4-digit code you uncovered inside the furnace. Back out and use the handle next to the door until it is fully open. Head through and use your flashlight on the darkness again. Go forward 4 times and grab the pickaxe, then quickly go back 5 times and use the handle until the door is fully closed again.

Climb back out the window and go down the stairs to the left. Take the hook from the bottom of the stairs. Go back up and enter the top-right open window. Go back 4 times to return to the reception. Now head upstairs and into the doorway on the right. Use your pickaxe on the wall 3 times, then go through the opening. Pick up the net, then combine this with your hook. Return back through the hole, then go back and down the stairs to the reception once more.

Go through the open white door. Use your flashlight again, and continue forward, left and forward twice. Use your net and hook with the top-left window, then climb through. Grab the golden key from the hook on the right, then use this on your cube to get a shiny gem. Climb back outside, then enter the top-right open window. Go back 4 times to return to the reception. Now head upstairs and into the doorway on the right, then proceed through the opening.

Approach the lighthouse, then go inside and upstairs to the top. Put the shiny gem in the holder in the ceiling. Go back down the stairs to the ground, where a group of figures will be waiting. Go all the way up to the top again, and quickly use the left lever 6 times, then the right lever once Out Of The Depths.

Deeper Sleep

Once you reach the library, go left and forward, and pick up the first note (1/15). Go back and left, and pick up the dusty old book from the table. Go right twice and put the book in the empty space in the bookshelf, then go through the secret door.

Take the note (2/15) from the bottom of the bookshelf, and the batteries from the table. Open the door on the right and go through, then continue right twice more and head downstairs to the reception. Grab the room key from the key rack, then ring the bell here 50 times The stubborn guest returns.

Go through the far left doorway, then head to the right. Click on the low bars and talk to the prisoner about everything - you will receive a note (3/15). Head right and take another note (4/15) from the right bars. Continue right and take the flashlight, then combine this with your batteries. Return left 3 times and go upstairs to return to the reception.

Head through the near left doorway to go upstairs, then enter the dark room to the right. Use your flashlight to find a note (5/15) in the fireplace, then go right and pick up another note (6/15) from the floor. Grab the pointer on the right, and take note of the 4-digit number written on the blackboard (random with each game). Head left 4 times and use your room key on the locked door, then go through. Look at the names on the ends of the beds here. Return out to the hallway, then go right twice and downstairs to the reception.

Go through the far right doorway and use your pointer to knock down the golden key. Return left, go through the far left doorway and head right twice so you can collect the golden key. Return left twice, upstairs and through the near right doorway to find a clown poster. Use the golden key on the doors to the right, then open the doors and head through. Go right and use your flashlight on the darkness, then walk along the path between the 2 trees. Take the note (7/15) from the left tree. Go forward again and examine the scarecrow twice to get some thread. Back out 3 times, then go right twice and forward along the path between the trees. Take another note (8/15) from the ground on the left. Go forward 4 times and search the red pot next to the well to find another key. Back out 5 times, then go right and find the next note (9/15) in a tree to the right. Continue right and click on the wheel once, then go inside and take the bag with a hole. Return left 7 times to reach the clown poster, then go left to reach the reception once more.

Use your new key on the white doors, then open them and head through. Pick up the pipe wrench and the note (10/15) from the door on the left. Go back and through the far right door, then use your pipe wrench on the valve here. Return left and through the far left door, then head right 3 times. Now examine the security panel and enter the 4-digit code you saw on the blackboard. Back out and use the handle next to the door until it is fully open. Head through and use your flashlight on the darkness again. Go forward twice and pick up the note (11/15) on the left. Go forward another 3 times, and use your pipe wrench on another valve.

Go right and take another note (12/15) from a box on top of the shelves. Also take the plushie tiger from the floor on the right, and the needle on the far left. Combine the needle and thread in your inventory, then use this on the bag with a hole. Now return left, back 6 times, left 3 times and upstairs. Continue through the near right door and head outside and right again. Use your flashlight on the darkness, then continue right and use your bag to collect some stones. Go right and forward twice, then use your bag to collect some dirt. Now head back twice, right twice and into the building. Use your bag to collect some flour - it should now be full. Put the bag into the cabinet on the right, and the door ahead will open.

Use your pipe wrench on the valve here, and it will break. Grab the note (13/15) from the pipes just to the right. Go back and left to leave the building, then head right. Pick up another note (14/15) from the left, then go right and along the path to find a fountain. Take the final note (15/15) from the right edge of the fountain The Librarian.

Now click the top two middle buttons, and the bottom two middle buttons to activate all of them. Go all the way back to the house, then into the reception. Take the near left door, then go left twice and into the bedroom again. Put the tiger plushie on Cody's bed.. Back out and go right, then press the button next to the elevator. Enter the elevator and press the button next to 2, then when you exit, the door will close behind you. Use your flashlight on the darkness, then step forward.

Pick up the screwdriver, then quickly go back and use it on the panel - if it drops, pick it up and use it on the panel again, then press the button and immediately get inside. Enter the elevator again and press the button next to -1. Go left and use the screwdriver on the panel here, then take the long rope that is revealed. Return right, open the door on the right, and go through, then climb the stairs to return to the reception.

Go through the near right door and head outside again. Go right and use your flashlight on the darkness, then continue right twice and all the way forward to the well. Use your rope on the well, then climb to the bottom. Head all the way right and into the darkness I have to go deeper. If you put the tiger plushie on Cody's bed, you will get another achievement You are safe now.

The Deepest Sleep

Click on the dark figure to the left 4 times. Pick up the flashlight, then take the vase from the floor on the left. Go forward 3 times, then through the right doorway. Open the wooden door and enter a cupboard, then examine the note on the floor Sleeping Beauty. Take the screwdriver and hammer from the shelves. Use the hammer on the sealed vase in your inventory to get a shiny gem. Return back and go right. Use the screwdriver on the statue to get another shiny gem. Go left twice and forward twice. Use both gems on the statue here.

Head through the doorway on the left. Quickly take the blue gem from the wall and insert it into the blue hole, then go left. Take the 2 blue gems from the wall and insert them into the 2 blue holes, then go left again. Take the 3 blue gems from the wall and insert them into the 3 blue holes, then go left again. Pick up the handle from the pedestal, then return to the right. Now take the 3 blue gems and put them back into the 3 silver holes, then go right. Take the 2 blue gems from the wall and insert them into the 2 silver holes, then go right again. Take the blue gem from the wall and insert it into the silver hole, then go right one last time.

Go back twice and left. Read the note on the floor, then attach your handle to the reel. Use the handle to turn the reel once. Now head right 6 times. Read the poster on the wall, then pick up the stool. Return left twice and place the stool beneath the door, then continue left another 4 times. Use the handle to turn the reel again. Now head right 5 times and go forward through the gate.

Head right to a screen with the bottom feeder. This monster detects movement, and as you move your mouse the bar at the top will go up. Move the mouse slowly to the left until you reach the lever. Wait until the bar returns near the left. Now pull the lever and steadily move your mouse right, going through the door before it closes again Silent as the grave.

Read the note on the desk - remember the pattern that you see here. Head right and forward into a bathroom, then search the sink to find a golden key. Go back and use this key on the door to the right, then walk through. Continue right 3 times, then go forward through the door. Pick up the empty grease can. Go back and then through the far left doorway. Pick up the stone tablet from the hole in the wall. Use your hammer on the mushroom in the wall, then fill your empty grease can with oil from the mushroom.

Head right 3 times. Use the grease on the huge lock in the floor, then open it and go down. The bottom feeder will return here, so move your mouse slowly, heading right. Smash the plates here with your hammer, and the monster will move here to investigate (but cannot harm you). Return left and pick up the stone tablet, then quickly climb the ladder.

Go left and approach the window. Take the wind-up key from the ledge, and look through the window to see another stone tablet that you can't reach yet. Back out and go left, then go through the near left doorway and continue left 3 more times. Use your wind-up key on the music box and the scene will change.

Go left, open the red curtain, and head through. Pick up the stone tablet on the floor, then head right 6 times. Go forward through the doorway and use your screwdriver on the panel in the wall. Use your screwdriver on the gears in the wall to stop them turning. Head back, then through the near left doorway. Continue left 3 more times, then go straight ahead. Keep going forward, right, and through the door at the top of the stairs. Take the stone tablet from the left, then return back, left and back twice. Now go right twice, where you will see 4 empty slots on the wall ahead. Insert your 4 stone tablets to recreate the image you saw on the paper earlier.

After the ladder appears, keep turning the wheel quickly until you get the message you can go up, then click on the ladder. Close the trapdoor. Examine the mirror and click on it twice. Head right and open the door. Now there are 2 possible endings:

  • Do nothing as the person runs away The Cycle
  • Keep clicking on the person as they run away Wake Up

The final achievement is obtained by completing all three games in the trilogy Deep Sleep.