Very challenging at times, but after you overcome the challenges, there isn't much backbone to it.
User Rating: 8.5 | Avatar: The Last Airbender - The Burning Earth DS
Avatar: The Burning Earth is definitely fun, with the different characters, different bending moves, different levels, fun minigames, yet, it has a very thin storyline, and I am fond of a game with a story. In the right kind of game of course. Some games don't need a storyline. Anyway. The game is fun, challenging, and yet, I feel as if this game was not fully completed. An empty shell that Nintendo didn't fill. The storyline is thinner than steam in my opinion. Between them, it is very fun, yet it can be annoying sometimes. I remember I couldn't get past a certain level, and I couldn't get through it until I trained for like 10 hours. Not to mention the fact that the game just plain ends when you defeat Azula. I wish there was some sort of "post-game" like in Pokemon Mystery Dungeon. Well, thanks for reading! 
--