Wait you gave it a 1/5 because you failed to look where you were clicking? Terrible reason. Overall, it's a fun semi-addicting game. I kinda like it. Also as a hint to everyone who hasn't figured it out. get lots of dif types of unit in one place. such as 4 buildings on both sides of their walkway, get 4 of them to be hand-to-hand to stop em and the other 4 to be ranged to shoot them. Not a guarantee, but it will get lots of the weak ones also. Spike traps = very helpful.
wow. I believe you owe me time for me playing that game and writing this. Take some more time next time you submit a game. The extra week it takes to make a game can make all the difference.