anyone know how to make these moving backgrounds

One day I might just disappear out of nowhere from gamejolt. Dont know when dont know why

my favorite video

g

newathon

Honestly the worst style in tpot I’m glad it hasn’t been used again

t

new leak Are these the new Experimental mabbi Sprites? Or is this ferocious FOUR im CONFUSED HOLY SHIT

toooooooooop

i kin da hate it butttttttttttttttttttttttttttttttttttttttttt ye