The good old days are gone ㅠㅠ

There are no hidden missions after level 200. It used to be so good because hidden missions kept appearing every +20 levels~~~~~ Everyone should do them. They're quick and easy to clear~ Think of the first 50 levels as getting the hang of it, and it gets easier after that.. you just have to shoot. If you get money, definitely add more soldiers!!! If you get diamonds, upgrade the stone statues!! Then you can play easily~ If you happen to lose a round, you get money, so add more soldiers and have fun playing