Hi, All Ok, this is quite different from puzzle games you used to know. Ready to test your brains limits?? Challenge your memory to win the violent, I mean cute harmless animals! Doesnt have to be genius to beat em! Reaching the last stage, your brains no more human level already: Test your limit with Genius, God, and Merciless modes. How far you can go at the endless zones? if you want promo-code at paid version Go to here : http://forums.toucharcade.com/showthread.php?t=245406&highlight=blackzzark please review or funny tweets. Download : Paid https://itunes.apple.com/us/app/blackzzark/id926385397?l=ko&ls=1&mt=8 free https://itunes.apple.com/us/app/blackzzark-free/id926380694?l=ko&ls=1&mt=8 or search 'Blackzzark'