Art in the challenge towers Options

[hydra9]

I'm currently getting my ass kicked on the game's final battle, so I decided to take a break and check out the challenge towers

Comments:

1. I love the 'tower' gameplay concept, and the way you've executed it!

2. The art and design are excellent! Now, this shouldn't be a surprise, but I was under the impression that you added the entire challenge mode in a couple of weeks? Anyway, you did a great job. I love the way the 'rope stairs' come down and particularly:

I love the bas-reliefs of all the game characters! Even poor Erminia has her picture there

Out of curiosity: How long did it take to create the whole 'challenge' mode (maps, art, etc.) - And how late into development did you come up with the idea?

Thanks!