I've been playing Cave Story+ every day since I received it as a gift for Christmas. I've finished the game on easy difficulty with the normal ending and on original difficulty with the good ending (defeating Ballos). There's still so much for me to do in this game. I need to finish it on hard difficulty, finish it with the two other endings I haven't seen yet, play the game as Curly, do the challenges, and unlock the rest of the achievements. This game has been consuming my life. I love it. Again, if you haven't played this game then you should really look more into it.