Zombies Boom - Daily 10 draws

Strategic and fun, at the beginning, however the longer you play the game it was no longer fun, this game is for money spender only, not for the people who just wanted to have fun. Cost of the upgrades, equipments, skills are so difficult to understand. Even on returns of top ups is not worth it. Customer service as well, is not helpful, they think that people who downloaded their game are all not aware on how the terms and conditions run through. Do better.