Not sure where everyone else got in this game but I am totally stuck on level 11. Anyone make it by 11? What the trick?
I was stuck on level 9, then I discovered the use of Fountains.
I have been stuck on level 13 for a long time but just did pass.
Now it seems I'm stuck for good on Level 14.
The game misses some more advanced weapons, it is way too repeating.