Use AD to move Player 1 and Right and Left Arrow keys to Move Player 2. Press space to jump both of the players the same time. Kill the opponent. Also apologies that I did not told you this before but if you press the m button then say anything and press the t button and say anything, it will feel cool and m button is for player 2 and t button is for player 1. Also press the green flag 2 times for better gameplay every time or you will just end up crashing you game.
I took help from "The code guide" channel on You tube for making the stickman jump and the rest idea was mine.
