AppAdvice has teamed up with HKylinworks in order to offer you a chance to win one of nine promo codes for Turret Commander ($0.99) for iPad, iPhone, and iPod touch.

Get ready to unleash the fury in this action-packed fixed turret defense game. Seated in a B-17 Flying Fortress ball turret, utilize the dual .50 caliber machine guns to destroy the swarm of enemy aircraft before they shoot down your bomber.

Maneuvering of the ball turret is done via tilt or touch controls and the trigger is the bottom-right quarter of the screen. In addition, there’s a missile launch button and aircraft repair button in the bottom-left. For your convenience, machine gun temperature, B-17 damage, elapsed time, enemy aircraft destroyed, and radar are all included on the head-up display.

Now that we’re through with basic training, here’s what you can look forward to:

  • Beautiful graphics on all iDevices – Retina or not
  • Campaign mode with more than 20 missions to complete
  • Endless mode for free flying excitement
  • Seven battle scenarios in various weather conditions
  • Upgradeable and expandable weapons
  • In-game rank and Game Center integration

 
To have a chance at winning one of three Turret Commander promo codes, just hit that tweet button near the bottom of this page or retweet this post from your favorite Twitter app before Sep. 2 at 11:59 p.m. PDT. We will then search the Twitterverse for all of the retweets and randomly choose our lucky winners. The winners will be notified via Twitter, so please be sure to follow us so we can send you your promo code via a direct message.

Non-Twitter users and those of you who want to increase your odds of winning can leave a relevant comment below before 11:59 p.m. PDT tomorrow to have a chance at winning one of the other six Turret Commander promo codes. If you do make an entry via the comments area, please be sure to also check your junk email boxes so that you won’t miss out if you win.

Feel free to participate in the giveaway via either or both methods. Only one entry per person per method is allowed, totaling up to two entries per person if using both.