OptionProbability
It releases
A Dark World appears in Asgore's flower shop
FRIEND has an increased prominence in Chapter 5
Asgore isn’t the final boss of Chapter 5
An sub-40-minute speedrun happens within a month of release
Something was foreshadowed by the Undertale 10th Anniversary event
A battle against any Undertale character
Dess is confirmed to be the Roaring Knight
There are multiple new Dark Worlds
The official soundtrack has 40+ songs
The Weird Route has a completely different final battle than the normal route
Asriel appears
A Weird Route exclusive battle against Kris, Susie, and/or Ralsei
Noelle replaces Kris as the player-controlled character at some point in the Weird Route
A plot important character dies
The weird route ends (as in, you can’t load a weird route save for chapter 6)
Flowey will be a darkner
Kris loses a hand
A battle with 4+ party members (with actual menus, nothing in CH4 would count)
Catti appears in a Dark World
Papyrus appears
W.D. Gaster appears
Jockington is confirmed to have some kind of connection to FRIEND/ IMAGEFRIEND
Anyone other than Dess is confirmed to be the Roaring Knight
98
93
82
81
70
68
64
54
51
50
37
30
28
27
26
24
23
21
19
12
10
9
The Player
Noelle
Asriel
Nobody, the Angel is their own character
Dess Holiday
Other
Gaster
Susie
38
18
6
4
1
0
Kris
Ralsei
C. Holiday / The Mayor
Rudy Holiday
Alvin Boom
Jockington
100
3
