A complete the monument map with only two monument blocks (and two monument weapons,) Lake of Mirrors sounds like an easy minecraft CTM map. But it’s not. The first thing that makes it difficult is the fact that it is made in hardcore mode. That’s a pretty big thing. It means that this map is merciless and you only get one chance to battle glowstone headed skeletons and win.
‘The Fires Beneath’ is a hard CTM map. Hostile hard. You can play it if you like, but chances are you’ll rage quit within very short order. Then you’ll start again, because The Fires Beneath, first map in the Cubic Horrors collection, is one that demands to be completed. Did I mention the difficulty rating on this thing is ‘cruel’? That’s not even an actual rating. That’s just what people sobbed whilst their dreams of completing the monument crumbled before them.