What they don't tell you is this is a rogue like game. There are NO saves except when you log out. That means you can spend hours trying to beat a level only to lose at the end and you have to start all over. The difficulty increases very fast and you can lose very easily. Unless you have a good size army all it take is one building to get infected and it all over. You also can't adjust game speed and it runs a bit fast. This game is not for the casual player. On the second campagn you have do everything almost perfectly to comeplete it. I find the game very unforgiving. The game can be fun but I just don't enjoy spending hours replaying the same level just to try to get everything perfect.
