They don't have those melee and predator challenge sets separate from the campaign. You know, the 12 or so scenarios to get three stars in then do it again in an extreme variant. What we got instead is lots of at challenges, but most of them have some weird variation on. Like one has you play as azreal (who has all of batman's moves) and ends as soon as you get hit. Riddler still does his thing, it's actually more satisfying beating him this time.