Perfect Score (Without Challenges)
In one of the previous post i got Perfect Exploration and one user told that it gives score to let the demon spwaners alive. Did the same, sparred the demon spwaners, was pain in the beginning to deal with them but got a sacrificial altar at floor 24, so keeping spawners alive was a better option to deal with it. It really helped in ascension as well just killed one or two of them and curse lightened. Also got multiple hits from dwarf warlock and consumed my ankh too (was low on health) but keeping spawners helped.