The game is mediocre or unpolished in a lot of ways (although great by F2P standards), but the absolute pinnacle of the experience is when you end up getting way deeper (or higher) than you should be and your resources slowly deteriorate as your enemies get stronger. Often you are left with the choice to turn back and fight everything over again or go even further, either towards salvation or just digging yourself even deeper into this whole. Really thrilling (and really punishing, assuming you haven't bought a bunch of death metals). Reaching elevators is a huge relief, like reaching a bonfire, except you have more to lose even if you do reach them and decide to continue.
I found a side-path that allowed me to travel around the 24th floor boss so I could unlock all of the tier 4 classes. Just an hour earlier, I had to farm for 30+ minutes to get enough coins to recover the character I'm using; if I died up there, I would have to do it again for even more coins. It was a slow process with a few close-calls, but I ended up reaching a floor 29 area which had one of those side elevators to take me back down to 24. The fool in me just had to go a little further to see if I could grab some treasure. Well, I activated a trap that put me against three screamers way above my level in a tiny room. At this point all I have are a half-broken machete and some claws I picked up, the former of which does almost no damage against a fully armored enemy and the latter not much more, and all my armor is flashing red. I popped the invisible shroom I was saving for an emergency like this and wail on the crossbow wielder and poison him with the claws. The effect wears off just before he dies, so I ended up just running around the room and baiting the three to hit each other while the poison slowly kills the archer (in a panic, really). I ended up eating a gamble mushroom instead of the life-saving one and, through sheer luck, I didn't get turned into a frog. I survive the fight, nude, and make a beeline to the elevator I just passed. Then from there make my way back to the mainline elevator (about two areas) sweating like crazy, but I made it. Fun times.