@Z3R0_RMX

Nah it’s a darker yet darker world, trust me bro toby told me in a dream

@ComicSans456

The way they literally say "the lighting has changed" in chapter 4 is wild

@Kris_with_Banana

jojo ass recolours, they're just in an intense fight

@pogo5909

its just the lighting
I IMAGINE, the dark worlds are getting... darker. The secret bosses are getting creepier. I recon the general tone will follow suite

@JayTacoDustyTowers

I'm fairly certain the screen just gets tinted in certain rooms to convey the idea of certain lighting

@SeaScutes

“You’re orange now, thats my attack.”

@RHVGamer

Plot twist: That's not Susie, but rather her secret twin sister Orangusie

@yorelyoung6407

Turns out that they accidentally get trapped in a reverse dark world.

@RookelCookel

It’s either lighting or we’re in a corrupt dark world.. A Darker World if you may

In the Spamton Sweepstakes, there was a chair that said “But what if it could… Get DARKER than dark?”

@KawaiiJammy

as an artist, I'm pretty sure it's the lighting

@OB_Y4300

“You are what you eat.” Susie ate orange scented shampoo thinking it was orange flavored jello, the time frame between Chapter 3 and Chapter 4.

@Pjo-Super-Fan

She gets jaundice, praying on her recovery

@Loganberry-69

The more pressing question:
Does Susie have a tail?!

@mariomemer1351

I think the dark world in the church will be darker and show the true nature of the dark worlds, which is why the characters colors are less charming and colorful

@1gengabe

[Spoilers] Now that the game is out and we know Susie made that dark fountain, it is because Susie is colorblind and that is how she sees herself

@Zebraturkey96

This is correct. It's the orange lighting coming through the stained glass

@cjfireblast5458

I always thought it was because she's colour-blind. We know dark worlds change based off the mind of the person who made them, so maybe the dark world characters look how susie sees them since she created it. So she appears orange rather than purple, and Ralsei also changes colour (their outift at least, cant remember which colour though)

@dylanobrien3785

I have SOME insight to share.

In computers, Hue controls which color something is. Susie's new colors here are identical to if you hue shift her by +65. In the simplest terms, if you were to find each of Susie's colors on a rainbow and shift them to the right a bit, you'd get her new colors.

Now, this COULD mean that Susie and Kris' colors are constantly changing, meaning we could get Blue Susie with Red eyes at –65 hue. But this is unlikely since they forgot to change the colors on Kris when Susie throws them. That means this isn't a visual effect, and their sprites are actually that color.

Conclusion? This just means that Susie was hue shifted for absolutely no reason. Sorry, I can't help ya.

@YhsVR

It would be such a toby thing to make her look like that in the trailer and in the game shes just completely fine

@kouichi_potato

she's just collecting the lesbian colors