It’s day two of our three day Blockado giveaway! Up for grabs today is Blockado Desert, and tomorrow we’ll cap off the work week with a chance to win Bitfield’s latest and greatest title, Blockado Mountain.

Like Blockado Jungle, which we gave away yesterday, Blockado Desert is a challenging block sliding puzzle game, only this one features sandy desert landscapes instead of lush jungle environments and a few new tricky blocks for you to push around.

Green switches

Blockado Desert‘s adventure mode includes 70 puzzles that become more difficult as you progress. Solving puzzles is as simple as tapping and dragging on blocks in order to free up the many treasures trapped within. When solving puzzles, you are able to spin the camera via a button located in the upper right corner of the screen in order to get a better angle on the action.

The game includes a handful of bonus puzzles, and the ability to load additional free puzzles by scanning a code with your iPhone’s camera. You can also build your own puzzles using the Blockado editor, convert it into a puzzle code, and then share it with friends.

Blockado Desert also features the ability to undo and redo moves, star ratings for each puzzle that are based on the amount of moves used, and Game Center integration.

To have a chance at winning one of three Blockado Desert promo codes, simply hit that blue tweet button near the bottom of this page or retweet this post from your favorite Twitter app before 11:59 PM PDT tonight (August 25th). 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 simply leave a relevant comment below before 11:59 PM PST tonight to have a chance at winning one of the other seven promo codes.

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.

Puzzle scanner