Rogue Bro: Shoot and Survive

Rogue Bro: Shoot and Survive is a shooter with endless generation of waves of opponents. You find yourself in an empty arena with a sword in the center. As soon as you pick it up, you notice the first opponent in the distance. But he's not alone, there's an army of them... can you defeat all the opponents and get out of this endless cycle? Or will you lose everything and start the test all over again to prove that you are worthy?