Siris is a challenging skill game on www.flash-games.net for free. The goal for you is to fly though the rocky region without crash on any obstacle. In this game, you can thrust by pressing right arrow key and brake by pressing left key. On your way, you should collect blue balls with a letter ‘E’ on it which will increase your energy, yellow balls with a letter ‘P’ on it which will give you a bonus points and green balls with a letter ‘S’ which will give you a shield to protect you. Avoid all kinds of obstacles on your way and never depart from your path. Safety first! Come on and accomplish this exciting trip!