The game is long (over 40 hours), the slightly repetitive side is largely offset by the wide variety of playable characters (over 50!), Places and different enemies.
It is a real pleasure, for a fan of the Resident Evil series, Dead Rising, Devil May Cry and Darkstalkers like me to find the heroes of the past (and their respective enemies for some!).
In short there is something for all tastes. A must for 3ds already collector.