This update changes the previous Spi-Roll attack in the Hard Rock game mode. When you collect and use a Spi-Roll attack now in the Hard Rock mode, you'll turn green to show your ship is invulnerable for a short time. Not only will your green invulnerable status last through your spiral spinning attack but also for several seconds after you are hurled in a random direction! Be careful however, because once you hear the dings sound effect and your ship returns to it's previous color, you can immediately take damage from asteroids.

Note that like the Normal game mode when you collect a Smasher power-up there and turn green, if you are currently damaged (red in color) when you use a Spi-Roll attack, your ship will turn yellow instead of green to indicate you'll return back to your damaged and red color once the Spi-Roll attack is over.

Also added to the Hard Rock mode is an all new Rock theme song by Kevin Macleod. Just like in the Normal mode, pressing the X key during this mode will turn off the music, and pressing it again will start the music playing again.

Happy Holidays! Stay safe out there!