R Notebook

library(readr)
library(dplyr)
library(ggplot2)

data %>% ggplot()+
  facet_wrap(~Size,scales='free')+
  geom_boxplot(aes(x=Random,y=Score,fill=Random))+
  geom_point(aes(x=Random,y=Score,fill=Random))+
  ggdark::dark_theme_bw()

Inverted geom defaults of fill and color/colour.
To change them back, use invert_geom_defaults().