Actually It Is In Progress So Don't Expect It To Work Perfectly & It's A Test Project It Actually Does Not Show The Movement The Other Player So I Need To See To It That What's The Error... The Joining System Is Working Perfectly Though...
It's All By Me Cuz If I Watch Tutorials Like @MathMathMath's Multiplayer Tutorial, It Uses Some Hacked Blocks Which Don't Work In Scratch 3.0 Cuz He Has Put Scratch 2.0 Pics There... So I am Trying To Make It Myself Without Any Tutorial ^ _ ^