Yes. I came very close to starving many times. Keeps you moving. I found a lot of Maps and turned them into clairvoyance stones. That helped cover a lot of ground without backtracking and searching. That was a big game changer this time. I also used an upgrade to make stones of enchantment an got a Blazing bow. A mimic dropped a Ring of Might +3. Another drop had a warhammer +1 very early on. A Ring of Haste helped conserve food and move along faster. I got the Rose too, on level 22, so that was useless. One should be able to eat the rose. I found 3 healing wells. I usually don't find more than one or two in a game. I tend to get the mind vision ones a lot more. Not sure if that is by design or get random.