A classic tower defense game, Krystalis V HD challenges you to defend locations against relentless waves of enemies. Prevent attacks from land, air, and water by helicopters, soldiers, tanks, armored personnel carriers, warships, and more. Using limited but slowly replenishing resources, place automated weapons in strategic positions to destroy approaching enemies.
Your weapon arsenal consists of several different style and strength turrets, bombs, and so on. In regard to management, every weapon can be upgraded once, repaired, and sold by single tapping on it and selecting the desired option.
Your overall mission is to secure seven different worldwide territories, each with advantages and disadvantages in the terrain layout. Battles involve 20 to 30 increasingly difficult waves of enemies and can be completed in any order.
Krystalis V HD features:
- Eight enemy types
- Seven territories
- Six weapon types
- Two difficulty levels
- Retina graphics
- Game Center leaderboard and achievements
To have a chance at winning one of six Krystalis V HD promo codes, just hit that tweet button near the bottom of this page or retweet this post from your favorite Twitter app before April 25 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 tonight to have a chance at winning one of the other nine Krystalis V HD 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.