This is one of those games I just don't like. Everything is a race against the clock, and once you get yourself stuck in a hole you just keep getting deeper and deeper until you pretty much have to start over. The whole concept of the game is nice, but it's just not my cup-a-tea.
I actually liked leaving this game running in another tab while I took breaks, the music is rather enjoyable. The game itself is great, though starting at later floors once you get further down is hard if you don't have much gold or the proper artifacts.
One of the most fun games to get 100% on that I've ever played. Nearly had a heart attack while moving up the last 150-200 meters to 1000 with only 1 heart left.
It's really fun, though very annoying when there are multiple projectiles that hit you at the same time or so close together you can't determine which one will hit first.