95% recommend this game! WARNING: have some tissues with you! if you cried playing the first game, be prepared to create a waterfall.
Yes there are a few bug crashes, but it was just released and they will easily fix that in a patch time.
This game takes the elements from the first game and expands on it. Story wise, game play wise, puzzles are harder, new abilities, they even added side quests and characters you can interact with.
The music and visuals are also better than number 1.

Overall this game feels like a nearly perfect sequel, and has a emotional ending.