I'll just start by addressing the animation. I can get over the animation, so it didn't really impact the score, but the animation is weird. It is basically Sonic Adventures DX animation. Very clunky, hands not really holding things, hair going through shoulders, etc. The backgrounds and characters were not in the same style which made them look out of place.
While the animation was odd, it could have been overlooked if the story was good. I think the movie had a good premise/idea behind it, it wasn't executed well at all. There are lots of plot holes, a lack of explanations, and no follow-through. I was more confused by the end than when I started. There was too much focus on trivial details that didn't matter using up screen time that could have filled in plot holes.
Very little got answered in this movie and the execution was poor leaving the audience trying to catch up with what is happening despite the slow pace. Overall, I wouldn't recommend this unless you are just bored and looking for something to watch.