Does Scuffed Rocket League have Crossplay?

Crossplay Matrix

PS4PS5SwitchSwitch 2Xbox X/SXbox OnePC
PS4
?
?
?
?
?
?
PS5
?
?
?
?
?
?
Switch
?
?
?
?
?
?
Switch 2
?
?
?
?
?
?
Xbox X/S
?
?
?
?
?
?
Xbox One
?
?
?
?
?
?
PC
?
?
?
?
?
?

About Scuffed Rocket League

This fan made game of Rocket League is kinda scuffed.