Awesome Game. Got all medals except 2. Haven't done the time trail because I am not a fan of such mechanic(unless speed is the main mechanic) and the other as Expert room 2 is truly for experts. The mechanics of Life & Death made this puzzle platformer great. The Logs also made the story stick. Simple controls.
One part that bugged me was the way boxes stuck on top of each other. It was harder to make sense when you are used to boxes separating when the bottom box is pushed. Once used to the mechanic it was good.