Just like at the end of Chapter 1 you can explore Hometown and talk with the townspeople.
You can also return to My Castle Town by using the closet in the school.
0:00 The Return
2:07 Town Hall
3:33 Graveyard
5:21 Secret Bunker
6:47 Hospital
10:22 Police Station
14:31 Return to My Castle Town
23:40 King Queen interaction
25:27 Rest of My Castle Town
28:19 Back to Hometown
29:56 QCs Diner
32:42 Ice-es Pezza
34:43 Sans Grocery Store
36:43 Sans and Toriels Eggselent Scene
38:36 Distant Trousle of Bones
39:11 Alley-gator
41:02 Spookhouse
43:22 Back Home
56:05 Credits
Источник: rutube.ru