Blue Prince - The Entire Game (every puzzle, ending, cutscene, secret (mostly) Part 2)
The Bequest (Act 1)
1:28:46 Day 20 (last day of Act 1)
2:14:15 Ending Cutscene and credits
2:23:39 Bonus: The remaining rooms I haven't seen yet
3:13:16 Bonus: Classroom sidequest
3:50:15 Bonus: A bunch of random stuff
4:44:03 Bonus: The various shrine blessings
Assorted Secrets
30:22 Draining the Aquarium
42:43 Tomb entrance to underground
1:07:20 Crafting Jackhammer and Burning Glass (part of The Trophy of Invention)
1:10:22 Collapsing Gemstone Cave
1:11:30 Keeper of Tithes (Chapel)
1:27:20 Baron Bafflers "treasure"
1:38:46 Crafting the Power Hammer (part of The Trophy of Invention)
2:51:02 Tunneling out of the house
3:53:29 Lady Epsen's Sleep Diary
4:07:21 Secret Garden Power Hammer usage
4:10:17 Letter Delivery experiment
4:38:17 Drafting Strategy 4 and 5 (library books)
Astronomical Enigmas
53:05 "Does it never end?" Spiral of Stars (Her Ladyship's Chamber)
1:31:58 Planetarium upgrades
4:19:49 The Ink Well constellation
4:21:02 Spiral of Stars constellation
Achievements
1:54:39 The Full House Trophy
2:21:15 The Inheritance Trophy
2:40:17 Trophy 8
3:36:02 The Diploma Trophy
4:04:21 The Trophy of Invention
Upgrade Disks
0:58 Freezer (Closet)
9:41 Commissary (Hallway)
36:04 Abandoned Mine
43:57 Using Abandoned Mine Disk (Storeroom)
53:38 Her Ladyship's Chamber (Courtyard)
59:25 Using Great Hall Disk (Guest Bedroom)
1:58:13 Foundation
2:02:24 Using Foundation Disk (Nursery)
2:43:50 Lost and Found (Spare Room)
3:50:15 Tomb (Nook)
3:56:40 Archives, using Patio key (Aquarium)
4:00:55 Trading Post, secret distillery room (Mail Room)
Lore
-The Former Gardener
1:41:03 Sealed part of the Greenhouse
4:00:55 Sealed still in Trading Post
-History of the world and Children of Blackwater
18:53 A Sightseer's Guide to Reddington (Library book)
58:13 1880s newspaper clippings (Archives)
1:13:19 (censored) History of Orindia (Library Book)
3:20:29 Geography Classroom
3:27:43 History Classroom
4:32:16 (first edition) History of Orindia (Library Book)
4:34:15 Curse of Black Bridge (Library Book)
-All about your family
56:17 Swim Bird (Library Book)
Powering Rooms
4:37 Furnace
27:35 Pump Room
32:18 Laundry Room
The Grounds
-The Precipice
12:39 Fourth Gas Valve and Precipice Unlock (Schoolhouse)
14:33 Chess puzzle introduction
20:41 Solving chess puzzle
-Underground
2:00:27 Sealed Basement entrance
Secret Floorplans
1:06:15 Music Sheet 8 and secret message (Workshop)
1:17:32 Following Music Sheet secret message and lighting torches in dark tunnel on grounds
2:09:28 Underground floorplan and hint for Basement floorplan
2:43:20 Basement floorplan
Alzara
48:41 Third cutscene
4:23:38 Fourth, Fifth, and Sixth cutscene