is the more strategic game in some ways (there are more things to do in a turn), but in Fearsome Floors
you can control the monsters movements (just like the eagles) if you know what you are doing.Fearsome Floors
is better with 2 or with younger kids (art is more fun IMO), but I think Leaping Lemmings
is the better game.
It's close, and choice is really based on taste and level of complexity wanted... as Leaping Lemmings has more "rules."