Creative entry.
I can't imagine re-creating bomber man is easy, but you did a good job regardless :) Power-ups were fun to use, though I believe I got the heart regen constantly spawning on the same spot so I could keep running back to it to top myself up.
Perhaps for movement you consider setting it to what ever size your tiles are, that way it'll make it easier for players to move around. Rather than trying to clip around a corner to get away from a bomb.
Well done, good job :)