It is after a few runs of the levels quite possible to get all Electoons; but still needed a shovel more to really come to the full credit or to obtain the trophies in the time challenge.
While this is possible alone, but here at least the co-op mode makes itself fully paid ... so a player can wait in a difficult situation and, in a failed attempt by the / the player (s), this simple back by bringing this level and try the scene again - incredible fun!
The last level have really in themselves, but they are always possible and never unfair.
For Jump & Run freaks, no matter which console a must buy.