The game requires additional patch file downloads after logging in.
The BTD series is already a game loved by Steam and many users. Of course, many users on Steam dissed about XP balance issues, but among the existing TD games, both graphics and gameplay are excellent.
Again, there is a problem that occurred in the Steam version even in the mobile game.
Great fun but they need to up the amount of xp you get. It takes a lot of XP to build a decent tower, and it takes about 10+ wins without paying for it. At the beginning of the gameplay, you can receive XP through missions, but this becomes more and more difficult as you progress to the later part of the gameplay. Also, due to this inconvenience, the interest in the game and the user's dropout rate may be high.