This game was fun until the final couple of levels. Especially the purple one.
Oh, let's give you a fraction of a second where you need to click the mouse for a fraction of a second to align the block.
I have a high level undead skill (increased range of about 15%), but the range radius still seems to be the same as the elf tower. Especially when comparing them on a high ground point, you'll notice the radius doesn't increase at all.
Why make it so that the crystals spawn faster the longer the level goes on? This essentially means that if I am having any trouble with a level, that you are making it even harder for me to complete it?