Very enjoyable! I love this game a lot and I've already beat it. The game is able to immerse the player in the action. It was mostly a smooth ride throughout the whole game.
However, when playing as Nun-chuck Charlie, I encountered a few glitches. Sometimes, I would get stuck in the push-able blocks when mixed with the compressing walls and I would wait for it to make me die.
But, it was a very good game for the most part, and the replay of it was even more fun, even though it did seem like when you replayed it after the first time, you seemed a little OP for the game.
Good work, and I can't wait to see games like this in the future!