q and e for rotation, w for jumping, a and d for sides(red controls). j and l for sides, u and o for rotation, i for jumping(Blue Controls). Get the other's player HP to 0 using the sword.
I made it myself. Updates: Alpha 1.0: Added red and blue cube, yellow ground, swords, and arrow key movement for blue and WASD movement for red, as well as sword rotation(Q and E for red, I forgot blue lol) 1.1: Made blue controls be IJKL for movement and O/U for rotation to try to be a bit more convenient 1.2 Added Collisions and platforms to jump on. 1.2.1(Added a custom message if both players die)
