It's a fun experience, even though I'm still on the 1st level, it has the 'perfect' (1) mix of Story, Platforming, Challenge all taken with a hint of salt.
(1): Personally, I don't believe in the word perfect. so I wrote it as 'perfect'.
I found a bug (btw it only happened once) when I killed one of the orange circles they had split and then exploded at the same time permanenly freezing them in place and also losing all collision they couldn't do anything either and i kept trying to get rid of them but just flew through them, talk about a Phantom Menace.
Weird...