Constant issues from failed purchases to random disconnecting in online battles. Some of the levels are designed so impossibly hard that you can barely beat them let alone with 3 stars unless you spend a bunch of money. I mean I have the majority of the cards available and yet still struggle to even come close to beating the levels. And half the time during a battle when my evolved monster dies I never see it again. But the computer can pull all of his strongest evolved monsters out the following turn you kill them. I mean I get it supposed to be challenging but give me a break. It should at least be feasible to beat with 3 stars without having to spend cash. Ive been trying every combination of cards on this level for 3 straight weeks now. Game is fun for a little unless you have cash to throw away, then its real fun.
Skateandfish about Monster Battles: TCG