Nice graphics but...
The tutorial has too much control, I was too impatient and started clicking, figured things out and now I can't progress any further because the game is asking me to purchase an upgrade which I have made already!
Please fix this small issue :(
Very nice, the buildings look very well done. The scenary looks cool, however the units could have used a bit more attention in my opinion. However if this was done for optimizing, ignore that last part!
The enemy deaths sound all the same, could do with different noises for different classes. Nice little battle track at the start of every wave though. Ambient sounds is a nice touch whilst in Idle mode.
Plays like any other defense game with a fixed income economy, making you really think about the purchases you make. Instead of having to sell units at half price you can remove them into your sortie which is a nice touch. Game has hours of amusement for defense fans.