I'm enjoying the game. the Lost Vikings-type gameplay is nice, but it's a bit too easy. I've not got to a boss battle yet. A huge bonus is that the Animated cast does all the voice over work.

I think not being able to transform in the regular levels is a shame. (For example: Bumblebee has turned on a switch and Prime and Bulkhead have got through the locked door... I would like Bumblebee to be able to transform into car mode so he can race back to their location quickly)

The highway levels do kind of make up for this.

And despite not being on the packaging or (it seems) a playable Character, Ratchet's still around in the game giving advice which is good.