** Celebrate Google Play's 2nd Birthday with FREE Dungeon Keeper Premium for a limited time only! **
Dungeon Keeper Premium gives you an edge over the competition with a 40% increase in gold, stone, and gem resource generation and 25% increase in combat points earned, allowing you to quickly climb the leaderboard ranks and become the most notorious Keeper around.
Assuming that the Premium doesn't revert back to normal, amongst the games on offer currently for Google Play's Birthday, this would be the only deal not based upon a discount for IAPs (in-app purchase).
Link to all Google Play Birthday offers here:
https://play.google.com/store/apps/collection/promotion_2014…
Update - Confirmed it is only a temporary boost like vt says below. I played through the tute and once able to see the boosts it is shown there as about 13 days. I will still play it for a bit though as I have not played the original before so will reevaluate after the boost expires.
Is this the new one thats crap and full of IAP to make any progress? or is this the old one that was awesome?