We have some Mega Blocks here and yes, they do work with Lego but they don't quite have as good a feel. Also there are some significant differences, like the fl

We have some Mega Blocks here and yes, they do work with Lego but they don't quite have as good a feel. Also there are some significant differences, like the flatter plates look to be half-height instead of 1/3 height which would cause problems if you intermix the two!