Click the right arrow to choose your fighter. Right now all of them are just for cosmetics. Click space to begin and use the arrow keys to move. Click X to hit the enemy. Hit effect viewing only work once you either lose or win to the bot.
Version 1.6: RNG characters (4) Play Menu choices, and Kill streak mode will soon be 2 player -PLEASE TELL ME HOW TO FIX THE BUGS- -DO NOT PLAY KILL STREAK MODE YET