Wow, so I've finally gotten a chance to play, and I have to say I really love this game. Though I've run accross some weird errors.
The version of the game I downloaded, which is the new version, I couldn't save my game, because when I tried, it said the saving windowskin, or whatever, was missing. Well, I found a random image, renamed it to the fire it said was missing, and could save. So that wasn't a problem, but you should add that file for others who want to be able to save their game. Haha.
I'm a sucky reviewer, because I never actually write down errors when they happen. But when I'm a lancer, during certain battles, when I would jump in the air, the game would end in an error. It seemed to focus more on, if my character is in the air, and the enemy or my team tried to interact with him. I'm not really sure.
I think you need to at least have some enemies between the 200 and beyond range. Because I killed almost 200 enemies by the 15th floor, when i had put on 20 floors, and killed so many enemies, that I had 5 floors left with no enemies. Just bosses.
ALSO, Haha. I'm not sure if this was intentional, but I ended up running out of keys, and got stuck on a floor. I had saved my game after a boss battle on that floor and so i was completely trapped. Because I needed a key to get through the door, but there were none, and i got every treasure chest in the room. And there were no enemies to fight that would drop a key. So you should check that out because it seems like a sucky way to lose the game, especially after playing for hours.
I really like the game. I kinda wish you would add a small plot to it, for the beginning anyway. Create a reason why they are in the dungeon, or something. Try and spice up the music a bit. The monsters are challenging, and great. Didn't have any problems with them. Though just make sure to add some more monsters for higher monster kills soon.
Hope to see another version of the game soon! =D