ok, take
this thing, make it 300 feet tall, remove the tentacles and the wings, give it a set of semi-vestigial legs in the middle, make the rear legs smaller, front arms bigger the hands smaller, make the head smaller, make it walk on it's knuckles and give it two pulsating red sacks on either side of it's head and you'll have the cloverfield monster.
it also apparently is quite similar to some of the things in resistance: fall of man, though I've never played the game so I'm not sure.
if you are really interested go to youtube and type in cloverfield sort by date and look for the thing with really long arms.