Movement: WASD or Arrow Keys Gameplay Loop: Use the mirror attached to you to deflect the ball, but if the ball touches you the its game over Difficulty: As you play the difficulty hires but you can set the starting difficulty be clicking on the face in the main menu. There are 4 stages of difficulty: Boring, Recommended, Rage, and You Are Gonna Die
Sorry if you don't find the game enjoyable, this was a side project after all and many of my playtesters felt the same.