I've recently gotten hooked on yet some of tower defense games again—this is the kind I've played countless times before—but while the core mechanics are similar, the fact that you repel enemies rather than attack them… that fresh and interesting idea really drew me in.
I completed up to Stage 5 without any trouble, but no matter how many times I played Stage 6, I just couldn't hold the line. In the end, I had to stop playing without seeing the ending, but I still had a lot of fun. I also felt that the music suited the game very well.
The story cutscenes inserted throughout the game are well-done and really help draw you into the game, but I felt like the skip button wasn't doing its job. Since I was replaying the game over and over, it was a hassle that I couldn't actually skip them.
Overall, though, I had a great time playing it. 🙂