Last month, Atari released Breakout: Boost, a reinvention of the 1970s arcade classic, Breakout, featuring new power ups to aid your ball during its brick-breaking mission. Although Breakout: Boost is free in the App Store, it only provides five playable levels, with any additional levels being available through in-app purchases.

Now, Atari has released Breakout: Boost+ ($0.99), which includes the following (from the app description):

•100 levels included.
•Sharper, enhanced graphics.
•Boost Indicator: You control the speed of the game – the faster the ball goes the more points you receive!
•Fire Ball, Acid Ball, Splitting Ball, Grenade Ball.
•Exploding bricks, Mystery Bricks, x4 bricks, Metal bricks.
•Missiles & other power-ups.
•Game Center and OpenFeint Support – View your friends’ scores and achievements, no matter where they live!
•Save and restore games in-progress.
•Additional content coming soon!

If you’re skeptical about Breakout: Boost+, you can always try out Breakout: Boost, which is free. Whichever you choose, be sure to let us know in the comments!

Breakout: Boost+ is available for $0.99 in the App Store and can be played on your iPhone, iPod touch, and iPad.