We're gonna ignore how long it actually took me to do this (though my frequent partner-in-obsessive-timestamping-crime mermaid blood helped) but here is the blooper video broken down into what video every moment came from, along with the date - and I think everyone pretty much knew this already but they definitely picked exclusively from 2017 videos.

:08 - DAB BECOMES A CHILD! - Sims 4 #39 (5 May 2017)
:20 - Dan vs. Phil: QUICK DRAW! (3 Feb 2017)
:27 - IS IT PAINFUL TO DIE?! Google Feud #2 (8 Feb 2017)
:31 - Dan vs. Phil: QUICK DRAW! (3 Feb 2017)
:40 - IS THIS THE END? THE IMPOSSIBLE QUIZ! #6 (16 Feb 2017)
:45 - BATTLE OF THE BALLS - Golf With Friends (24 Feb 2017)
:49 - HORSE BOYFRIEND SIMULATOR?! - My Horse Prince (19 Feb 2017)
:53 - DIL GETS A FREEZE RAY - Sims 4 #35 (11 Feb 2017)
:58 - DAB BECOMES A TODDLER - Sims 4 #34 (25 Jan 2017)
1:04 - We hAVE to SHOUT to juMP??! - YASUHATI Don't Stop Eighth Note (11 March 2017)
1:21 - IS IT PAINFUL TO DIE?! Google Feud #2 (8 Feb 2017)
1:26 - HAVING A BLAST - Keep Talking And Nobody Explodes (8 March 2017)
1.35 - Dan and Phil play CLUB PENGUIN! (RIP) (2 April 2017)
1.43 - TWO SANDY BALLS - Golf With Friends #2 (11 April 2017)
1.45 - Making Eliza PREGNANT - Sims 4 #37 (15 March 2017)
1:50 - IS THIS THE END? THE IMPOSSIBLE QUIZ! #6 (16 Feb 2017)
2:01 - BATTLE OF THE BALLS - Golf With Friends (24 Feb 2017)
2.03 - MEET DILDY LESTOWELL - Dream Daddy #1 (3 August 2017)
2:18 - 14 YEAR OLD PHIL’S GAME - The Mark Of Oxin! (25 March 2017)
2:30 - HORSE BOY LOVE STORY - My Horse Prince #4 (GRAND FINALE) (11 May 2017)
2:37 - BOMB DISPOSING DISASTER - Keep Talking And Nobody Explodes #2 (16 May 2017)
2:42 - DAB BECOMES A TODDLER - Sims 4 #34 (25 Jan 2017)
2:50 - Mario Kart 8 Deluxe BATTLE MODE SHOWDOWN!!! (9 May 2017)
2:56 - TWO SANDY BALLS - Golf With Friends #2 (11 April 2017)
3:04 - DIL GETS A FREEZE RAY - Sims 4 #35 (11 Feb 2017)
3:18 - Making Eliza PREGNANT - Sims 4 #37 (15 March 2017)
3:24 - DIL'S BOWLING DESTRUCTION - Sims 4 #40 (26 May 2017)
3:33 - HELP WE ARE SO LOST - Dan vs. Phil: GeoGuessr (25 June 2017)
3:55 - THIS GAME IS TOO BLOODY HARD - Keep Talking And Nobody Explodes #3 (19 June 2017)
3:59 - TWO SANDY BALLS - Golf With Friends #2 (11 April 2017)
4:03 - WATCH US WRECK SOME LOSERS ONLINE - Mario Kart 8 Deluxe - (29 June 2017)
4:13 - DAB BECOMES A CHILD! - Sims 4 #39 (5 May 2017)
4:23 - MEET HOT DADDIES IN OUR AREA! - Dream Daddy #2 (18 Aug 2017)
4:30 - We hAVE to SHOUT to juMP??! - YASUHATI Don't Stop Eighth Note (11 March 2017)
4:39 - MEET HOT DADDIES IN OUR AREA! - Dream Daddy #2 (18 Aug 2017)
4:50 - MEET DILDY LESTOWELL - Dream Daddy #1 (3 August 2017)
4:56 - THIS GAME IS TOO BLOODY HARD - Keep Talking And Nobody Explodes #3 (19 June 2017)
5:08 - The ANTI-AKINATOR CHALLENGE! (20 Sept 2017)
5:19 - BOMB DISPOSING DISASTER - Keep Talking And Nobody Explodes #2 (16 May 2017)
5:31 - HELP WE ARE SO LOST - Dan vs. Phil: GeoGuessr (25 June 2017)
5:45 - Dan and Phil play CLUB PENGUIN! (RIP) (2 April 2017)
5:50 - DIL'S BIRTHDAY IN THE BIG CITY! - Sims 4 #45 (29 Sept 2017)
6:06 - MEET HOT DADDIES IN OUR AREA! - Dream Daddy #2 (18 Aug 2017)
6:15 - MEET DILDY LESTOWELL - Dream Daddy #1 (3 August 2017)
6:23 - WATCH US WRECK SOME LOSERS ONLINE - Mario Kart 8 Deluxe - (29 June 2017)
6:30 - DIL'S BIRTHDAY IN THE BIG CITY! - Sims 4 #45 (29 Sept 2017)