Sacra Terra: Angelic Night, contains neither Steam nor in-game achievements at the time of writing. Despite not having achievements, it does have collectables, 42 of them, your reward for collecting them all... being able to watch the cut scenes from the game back on the main menu... yay.

In my video playthrough below I have noted with time markers all puzzles, hidden object scenes and, for what it's worth all of the collectables.

Video contains...
@ 2:45 = HOG #1 (In the corridor outside your hospital room).
@ 4:25 = Collectable #1 (In the corridor outside your hospital room).
@ 5:49 = Collectable #2 (Hospital reception / entrance).
@ 6:38 = Collectable #3 (Outside the Hospital).
@ 7:01 = Collectable #4 (Statue in front of the chapel).
@ 7:56 = Collectable #5 (Outside the hospital admin building, to the left of the statue).
@ 8:03 = HOG #2 (Outside the hospital admin building, to the left of the statue).
@ 9:33 = Collectable #6 (At the bridge, to the right of the hospital admin building).
@ 9:38 = HOG #3 (At the bridge, to the right of the hospital admin building).
@ 11:15 = Collectable #7 (Outside the chapel).
@ 11:19 = HOG #4 (Outside the chapel).
@ 12:35 = Puzzle #1 (Hospital reception / entrance, 7 deadly sins token puzzle).

Video contains...
@ 0:07 = Collectable #8 (Inside the chapel).
@ 3:07 = HOG #5 (In the corridor outside your hospital room, again, 2nd time).
@ 4:27 = Puzzle #2 (Planet alignment door lock puzzle, in the corridor outside your hospital room).
@ 5:43 = Collectable #9 (Inside the hospital laboratory).
@ 6:32 = Collectable #10 (Inside the generator room, under the hospital admin building).
@ 7:30 = HOG #6 (Inside the generator room, under the hospital admin building).
@ 9:32 = Collectable #11 (At the bottom of the stairs, in the hospital admin building).
@ 10:04 = Collectable #12 (Ground floor corridor, in the hospital admin building).
@ 10:35 = HOG #7 (In the corridor outside your hospital room, again, 3rd time).
@ 11:44 = Puzzle #3 (Unlocking the safe in the hospital laboratory).
@ 13:13 = Puzzle #4 (Ground floor corridor, in the hospital admin building, find the matching items in the painting).

Video contains...
@ 0:18 = Collectable #13 (Room with the gluttony daemon).
@ 0:47 = Collectable #14 (In the kitchen, hospital admin building).
@ 3:22 = Puzzle #5 (Book puzzle door lock, ground floor corridor, in the hospital admin building).
@ 3:50 = Collectable #15 (In the library, hospital admin building).
@ 7:15 = HOG #8 (Outside the hospital admin building, again, 2nd time).
@ 8:40 = HOG #9 (At the bridge, to the right of the hospital admin building, again, 2nd time).
@ 10:43 = Puzzle #6 (Placing the animals on the map puzzle in the library, hospital admin building).
@ 11:26 = Collectable #16 (Secret room beyond the library in the hospital admin building).
@ 12:26 = Puzzle #7 (Three mask floor puzzle, ground floor corridor, in the hospital admin building).

Video contains...
@ 0:23 = Collectable #17 (At the well).
@ 0:36 = Collectable #18 (At the graveyard gate, just passed the well).
@ 1:01 = Collectable #19 (Down the well).
@ 1:16 = HOG #10 (At the well).
@ 2:37 = HOG #11 (Inside the generator room, under the hospital admin building, again, 2nd time).
@ 4:38 = Collectable #20 (At the three doors, down the well).
@ 4:56 = Collectable #21 (In the alchemy lab, down the well).
@ 7:07 = Collectable #22 (Middle room, down the well).
@ 7:12 = HOG #12 (Middle room, down the well).
@ 8:57 = Collectable #23 (Room with wrath deamon in it, down the well, middle passage).
@ 9:55 = HOG #13 (At the well, again, 2nd time).
@ 11:10 = HOG #14 (At the bridge, to the right of the hospital admin building, again, 3rd time).

Video contains...
@ 0:22 = Collectable #24 (Room with greed deamon in it, down the well, left passage).
@ 0:25 = HOG #15 (Room with greed deamon in it, down the well, left passage).
@ 2:08 = Puzzle #8 (Graveyard gate scales puzzle, just passed the well).
@ 3:07 = Collectable #25 (Graveyard).
@ 5:32 = HOG #16 (Middle room, down the well, again, 2nd time).
@ 8:19 = Collectable #26 (Mausoleum).
@ 9:04 = HOG #17 (Outside the chapel, again, 2nd time).
@ 11:45 = Puzzle #9 (Safe lock coin puzzle, room with greed deamon in it, down the well, left passage).
@ 13:08 = HOG #18 (Room with greed deamon in it, down the well, left passage, again, 2nd time).

Video contains...
@ 1:12 = HOG #19 (Outside the hospital admin building, again, 3rd time).
@ 2:44 = HOG #20 (Inside the generator room, under the hospital admin building, again, 3rd time).
@ 4:14 = HOG #21 (Hospital admin building, upstairs, to the right, bridge to tower).
@ 5:32 = Collectable #27 (Hospital admin building, upstairs, to the right, bridge to tower).
@ 5:44 = Collectable #28 (Hospital admin building, upstairs).
@ 5:53 = Collectable #29 (Hospital admin building, upstairs, corridor to the left).
@ 6:04 = Collectable #30 (Hospital admin building, upstairs, balcony).
@ 7:04 = Collectable #31 (Hospital admin building, upstairs, the room with the sloth deamon).
@ 7:07 = HOG #22 (Hospital admin building, upstairs, the room with the sloth deamon).
@ 9:44 = Collectable #32 (By the sea at the front, outside the window from the room with the sloth deamon).
@ 10:51 = Collectable #33 (Base of the spiral staircase, in the tower over the bridge from the hospital admin building).
@ 11:03 = HOG #23 (Base of the spiral staircase, in the tower over the bridge from the hospital admin building).
@ 12:19 = Collectable #34 (Garden to the right of the spiral staircase).
@ 13:35 = Collectable #35 (At the top of the spiral staircase, room with the envy deamon).

Video contains...
@ 0:01 = HOG #23 (Hospital admin building, upstairs, the room with the sloth deamon, again, 2nd time).
@ 1:18 = Collectable #36 (Armoury).
@ 1:30 = HOG #24 (Armoury).
@ 3:37 = HOG #25 (Hospital admin building, upstairs, to the right, bridge to tower, again, 2nd time).
@ 5:02 = HOG #25 (Base of the spiral staircase, in the tower over the bridge from the hospital admin building, again, 2nd time).
@ 7:38 = Puzzle #10 (Door lock puzzle, at the end of the corridor, upstairs and to the right in the hospital admin building).
@ 8:36 = Collectable #37 (Causeway to the tower, beyond the corridor, upstairs and to the right in the hospital admin building).
@ 8:50 = Collectable #38 (Barricaded doorway at the end of the causeway, upstairs and to the right in the hospital admin building).
@ 9:59 = Puzzle #11 (Door lock puzzle, in the garden to the right of the spiral staircase).
@ 10:32 = Collectable #39 (Bedroom with the lust deamon, in the garden to the right of the spiral staircase).
@ 13:42 = HOG #26 (Hospital admin building, upstairs, to the right, bridge to tower again, 3rd time).

Video contains...
@ 0:45 = HOG #27 (Hospital admin building, upstairs, the room with the sloth deamon, again, 3rd time).
@ 1:55 = HOG #28 (Armoury, again, 2nd time).
@ 3:01 = Puzzle #12 (Crate lock, 3 dial puzzle in the Armoury).
@ 8:20 = Collectable #40 (Behind the barricaded door, the room with the elevator).
@ 8:58 = Collectable #41 (At the top of the elevator, room with the arrogance deamon).
@ 12:04 = Collectable #42 (Room beneath the destroyed statue).

Video contains...
This video contains no mini-game puzzles, hidden object scenes or collectables.

Video contains...
@ 0:43 = HOG #1 (In the corridor outside your hospital room).
@ 3:13 = Puzzle #1 (Four button door lock puzzle, in the corridor outside your hospital room).
@ 3:36 = HOG #2 (Hospital ward).
@ 5:42 = Puzzle #2 (Squares picture puzzle in the back of the wardrobe in the hospital ward).
@ 9:11 = HOG #3 (Operating room to the left of the waterwheel room).
@ 12:10 = Puzzle #3 (Wire puzzle in the operating room to the right of the waterwheel room).
@ 13:36 = Puzzle #4 (Finger puzzle in the operating room to the left of the waterwheel room).

Video contains...
@ 0:01 = HOG #4 (Operating room to the left of the water wheelroom, again, 2nd time).
@ 1:59 = Puzzle #5 (Star sign book puzzle in room beyond the waterwheel).
@ 2:54 = HOG #5 (Room beyond the rowing boat dock).
@ 5:00 = HOG #6 (Hospital ward, again, 2nd time).
@ 8:40 = HOG #7 (Room beyond the rowing boat dock, again, 2nd time).
@ 10:01 = Puzzle #6 (12 coin puzzle in the operating room to the left of the waterwheel room).

For anyone with problems viewing the embedded videos in this guide (such as those in China having to use a VPN to watch videos on YouTube) here's a link to the playlist...
https://www.youtube.com/playlist?list=PLgrKGjfHCc0hXEseu1JfoMAe2fUD4wyZU

I hope you found this guide of help, all comments, suggestions and criticism (constructive) is gratefully received.

An A to Z list of my Steam achievement guides and walkthroughs can be found @ https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1502405720
If you would like to get a notification in your activity feed when I post a new guide, just click the "follow anrkyuk" button on my profile guide list...
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