Eragon is a game that was a nice throw back to old school Hack and slash games with some cool magic effects
For my self it fit a needed hole of a game I could play with my younger kids and just have pure fun with. I thought the controls were intuitive and my 5 year old has no problem even pulling off the various magic effects.
If there is a down side, it's that you do sometimes lose your character in whats going on due to the camera angle and at times can find it difficult to figure out where to go next.
Overall I really enjoy the game.