someone tell me what the difference is between kingdom hearts three and kingdom hearts birth by sleep becuase i look them both up on google and youtube they come up with the same video and images i want to know if its just the same game and coming out for ps2 or ps3 because the third game can not be just for psp it would ruin everything because i got the impression that kingdom hearts three was at the secret ending in kh2 not birth by sleep im PIS#$D