Great job!
This is really awesome! However, as it was already mentioned, there's a minor thing I think could be changed: ninjas go past your defence too easily. Its probably normal for a ninja, but you could tweak it a bit.
For example, you could make them go slightly slower while they're invisible (say, at 65-75% of their normal speed), or something like that. Again, awesome TD!
Zappazilli
This is a masterpiece of a TD. My only rant would be that you get no credits for beating it...rather silly, I know, but the game lacked that "finale" feel. Maybe a final special champion or something would make up for it. Also, on that, the fear thing made champions awkwardly easy to kill. Maybe they should be immune to it, or high level ones at least.
On the good side, I specially liked the variety of enemies and their special abilities. I would just like to see them being introduced more evenly (you get to know all of them at level 6 I think...?)
Awesome!
It's really awesome game definitely something I enjoyed on my free time. Got to level 45 and have 12 unspent skill points and have all gold medals. At this point I just got bored and is trying to beat a level using least amount of towers.
A little advice,
Pirates (50% dodge) dies to frenzy.
Ninja (5 seconds stealth) died to meteor.
Also, there's one hot-key he mentioned that people tend to not read.
You can hold SHIFT to build multiple towers or cast multiple spells.
So against ninja bosses, I just spam meteor.
Song?
What song is played in the intro the beat sounds like a mainstream song but i cant figure it out.
This game is sweet.
The ninjas/assassins are NOT too hard, the game isn't supposed to be easy. So i wouldn't change anything about the trash mobs. The boss Ninja/Assassins, however, might be a little too difficult, because it actually makes it impossible to stop them from reaching yo precious gems.
Other than that, great game. A sequel would be sick, so get on it!